2006_09 Question Papers

Question Papers2006-2009

CompulsoryM1-R3: IT TOOLS AND APPLICATIONS M2-R3: BUSINESS SYSTEMS M3-R3: INTERNET & WEB DESIGN

Elective (any one)M4.1-R3: PROGRAMMING AND PROBLEM SOLVING THROUGH

‘C’ LANGUAGE M4.2-R3: PROGRAMMING THROUGH VISUAL BASIC

New Revised SyllabusCompulsoryM1-R4: IT Tools and Business SystemsM2-R4: Internet Technology and Web Design M3-R4: Programming and Problem Solving through ‘C’ language

Elective (any one)M4.1-R4: Application of .NET TechnologyM4.2-R4: Introduction to MultimediaM4.3-R4: Introduction to ICT Resources

PR Practical (Based on M1, M2, M3, M4 module syllabus)PJ Project

2006 - JanuaryM1-R3 to M4-R3

M1-R3: IT TOOLS AND APPLICATIONS

NOTE:1. There are TWO PARTS in this Module/Paper. PART ONE contains FOUR

questions and PART TWO contains FIVE questions.

2. PART ONE is to be answered in the TEAR-OFF ANSWER SHEET only, attached to the question paper, as per the instructions contained therein. PART ONE is NOT to be answered in the answer book.

3. Maximum time allotted for PART ONE is ONE HOUR. Answer book for PART TWO will be supplied at the table when the answer sheet for PART ONE is returned. However, candidates, who complete PART ONE earlier than one hour, can collect the answer book for PART TWO immediately after handing over the answer sheet for PART ONE.

TOTAL TIME: 3 HOURS TOTAL MARKS: 100(PART ONE – 40; PART TWO – 60)

PART ONE(Answer all the questions)

1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “tear-off” answer sheet attached to the question paper, following instructions therein. (1 x 10)

1.1 Number system using strings of 0’s and 1’s is termed as:A) Decimal number systemB) Binary number systemC) Hexadecimal number systemD) Octal number system

1.2 Which one of the following is not hardware?A) Magnetic Tape

B) VDU terminalC) PrinterD) Assembler

1.3 Multiple choice examination answer sheets can be evaluated automatically by:A) OMR

B) OCRC) MICRD) Scanner

1.4 To create large-size drawings, architects and engineers often use a device called a:A) Plotter

B) Band printerC) Line printerD) Laser printer

1.5 To launch a program in a command-line interface, you must:A) Click an icon

B) Type one or more memorized commandsC) Use a menuD) None of the above

M1-R3 Page 1 of 5 January, 2006

1.6 The part of an operating system, which permanently resides in main memory isA) Job scheduling moduleB) KernelC) TranslatorD) None of the above

1.7 Microsoft Office 97 includes the following:A) Word 97

B) Outlook 97C) Excel 97D) All of the above

1.8 To insert clip art, pictures from disk into a Word Document, which of the following method is used?

A) Insert, Picture commandB) Insert Object commandC) Add, Picture commandD) Insert, File command

1.9 Which of the following is not a tool for analyzing spreadsheet data?A) What-if analysis

B) Mail mergeC) Goal seekingD) Sorting

1.10 Which method can you use to navigate from one slide to another in a slide show?A) Press the Esc key

B) Click the mouse buttonC) Change the channels on the TVD) None of the above


2. Each statement below is either TRUE or FALSE. Choose the most appropriate one and ENTER in the “tear-off” sheet attached to the question paper, following instructions therein. (1 x 10)

2.1 Main memory is a software component.2.2 A computer's CD-ROM drive can read data disks, but it cannot play audio CDs.2.3 The first successful GUI appeared on the Macintosh computer in 1984.2.4 A utility program can be used to improve the function of an operating system in some way.2.5 During the formatting process, a disk's surface is divided into sectors, which are then

further divided into rings, called tracks.2.6 Bold, italics and bold italics are available for all fonts.2.7 All sections in a document necessarily use the same margins.2.8 You can add dates to worksheets, but spreadsheets cannot use dates in calculations.2.9 In a spreadsheet, ordinary text is called a "label."2.10Presentation programs let you create notes for each slide, which are visible only to you.

3. Match words and phrases in column X with the closest related meaning/ word(s)/phrase(s) in column Y. Enter your selection in the “tear-off” answer sheet attached to the question paper, following instructions therein. (1 x 10)

X Y3.1 Booting A. uneven distribution of data on a hard disk.3.2 Drivers B. The process of loading an operating system into a

computer’s main memory.3.3 Fragmentation C. A pattern for a document that controls fonts, sizes

and other format settings.3.4 Shell D. Series of program instructions that standardizes the

format of data between a computer and a peripheral device.

3.5 Template E. The part of operating system that allows the user to communicate or interact with it.

3.6 Workbook F. enables the applications software to interact with the computer and help it manage its internal resources.

3.7 System Software G. Internal DOS command.3.8 Voice-output device H. A collection of Excel worksheets.3.9 TYPE I. Line editor.3.10 vi J. External DOS command.

K. Converts digital data into speech-like sounds.L. Linux command.M. The innermost layer of the operating system.N. A page in an Excel on which you enter data.


4. Each statement below has a blank space to fit one of the word(s) or phrase(s) in the list below. Enter your choice in the “tear-off” answer sheet attached to the question paper, following instructions therein. (1 x 10)

A. Nucleus B. Virus C. Electro-magneticD. Indents E. Shell F. SectorsG. Conventional H. Ctrl+Enter I. Slide showJ. Slide sorter K. Upper L. Lab leaderM. Folio N. Tracks O. Ctrl+K

4.1 Data is recorded on the tape in the form of ____________ pulses.

4.2 ____________ memory consists of the first 640 kilobytes of RAM.

4.3 The innermost layer of the operating system is ________.

4.4 ____________ are logical concentric circles.

4.5 A(n) __________ consists of hidden programming instructions that are buried in an

applications or systems program; it can damage data, files and entire computer systems.

4.6 A(n) ___________ is the basic information about each page; usually the page numbers the

title of publication and the date of publication etc.

4.7 To insert a page break, press ___________.

4.8 A(n) ___________ is a row of dots or dashes that is inserted between two text elements.

4.9 _________ are added to margins, thereby increasing the white space and decreasing the

text area for specific paragraphs.

4.10The _______ view helps in getting the detailed picture of each slide.


PART TWO(Answer any FOUR of the following)

5.a) Convert (7305)8 to Binary and (1023)10 to Hexadecimal.b) What is a Mouse? Identify the five essential techniques for using a mouse.c) What is the difference between systems software and applications software?d) What is “Shareware”?

(4+4+4+3)

6.a) As working with Linux OS all files and directories have security permissions; what are

those and how chmod command helps in operating all those permissions?b) Explain the following DOS commands:COPY *.txt + *.ref combin.doc

chkdsk c: > status.txtc) What is the role of “Control Panel” in Windows?

(7+4+4)

7.a) You may prefer your Word documents or multiple page letters to be printed without any

numbering on the first page, how it is achieved?b) Define and explain how to adjust “Line spacing” & “paragraph spacing” in Word document.c) Explain about Animating Text and Objects on the Slides of your Presentation.

(5+5+5)

8.a) What is the difference between Embedded charts and Chart Sheet? What are Legends and how to add on the chart?b) What is the difference between relative and absolute references?

c) In Excel, we have three functions named a ROUND(), ROUNDDOWN(), ROUNDUP(); how these are different? Explain with examples.

(5+5+5)

9.a) Word provides eight views: Normal, Outline, Print Layout, Web Layout, Print Preview,

Web Page Preview, Document Map and Full Screen. Explain?b) What is the purpose of Presentation Software? Explain the features provided by MS

Power Point. (8+7)


M2-R3: BUSINESS SYSTEMS








1.1 Which one of the following is not a liability?A) InvestmentsB) Secured loansC) Share capitalD) Reserves and surplus

1.2 When information flows from one department to another department, it is termed as:A) Vertical flowB) Parallel flowC) Horizontal flowD) Departmental flow

1.3 In executing a computer program ‘subtraction’ has been performed in place of addition erroneously. The error may be called.

A) Syntax errorB) Arithmetic errorC) Error of commissionD) Logic error

1.4 Identify the invalid field name out of the following:A) “RS.35.89”B) “CURRENCY”C) PQR 32D) “32 PQR”


1.5 Which of the following statements is false?A) FIND and SEEK commands need Index file.B) CONTINUE cannot be used to find the next matching record after using FIND/SEEK.C) Contents of a variable can be searched with FIND and SEEK commands.D) None of the above.

1.6 If SENT is a logical field in a database file, which of the following is a valid command?A) DISPLAY FOR SENT = “T”B) DISPLAY FOR SENT = “.T.”C) DISPLAY FOR SENTD) DISPLAY FOR SENT = T

1.7 The command used to add a new field to an active database file isA) MODIFY LABELB) MODIFY COMMANDC) MODIFY STRUCTURED) MODIFY REPORT

1.8 Payroll is integrated with financial accounts throughA) A month and journal voucherB) On-line updationC) Maintaining each employees record in a subsidiary ledgerD) All of the above

1.9 The command used to change the contents of a database file using contents of another file by linking them on a common key field is

A) REPLACEB) UPDATEC) CHANGED) JOIN

1.10If AGE and SALARY are numeric field in a database file, which one of the following commands is correct?

A) REPLACE ALL AGE WITH AGE + 1 FOR AGE < 20B) REPLACE ALL AGE WITH AGE + 1 WHILE AGE > 20C) REPLACE AGE WITH AGE + 1 FOR AGE < 20 ALLD) All of the above.



2.1 In double entry book keeping system, it is not necessary that debit equal credit.2.2 Managing Director of a Private Limited Company is the owner of the company.2.3 In software development life cycle the coding phase will precede design phase.2.4 The computer can execute the source program and not the object program.2.5 The REINDEX command automatically re-indexes all open index files for the database file

open in the current work area.2.6 When a database file ABC.dbf is opened its index file ABC.cdx is opened automatically.2.7 CLOSE ALL closes all files in all work areas.2.8 LOCK( ) and FLOCK( ) are identical functions.2.9 IF – ENDIF cannot be used within DO CASE - ENDCASE2.10BOF( ) returns true when the record pointer is at the first record.


X Y

3.1 EOQ A. Programming aid

3.2 Pseudo code B. Also copies index file

3.3 SET FILTER C. ACCEPT / SPACE

3.4 WITH CDX D. Executes a DOS program

3.5 Current Assets E. Creditors Analysis

3.6 Creates Character Variable F. Flow Chart

3.7 RUN G. Financial Accounts

3.8 Purchase bills H. Inventory Management System

3.9 Diamond I. TIME OUT

3.10 Used with WAIT WINDOW J. Restricts number of records with commands

K. Timely supply

L. Dead Lock



A. CONFIG.FPW B. SET SKIP TO C. Cost

D. Character E. ALL TRIM( ) F. Centralized

G. Left & Right parenthesis H. Set function I. Balance Sheet

J. ABC Analysis K. A replica L. config.sys

4.1 Computerized Railway reservation system is an example of ________ data processing

system.

4.2 After every year the accountant merges the profit and loss of operations with ________.

4.3 ________ is a method where high value and bulk items are monitored for effective control of

materials.

4.4 Where as Foxpro for DOS uses CONFIG.FP as the configuration file, Foxpro for Windows

uses the ________ file.

4.5 The ________ command clears the one-to-many relationship.

4.6 Inventory included in the ________ of the item.

4.7 The REPLICATE( ) function repeats a specified ________ expression.

4.8 Pay image file is ________ of Pay slip.

4.9 The ________ function removes leading and trailing blanks from a character expression.

4.10The delimiters used to delimit subscripts, indexes, and conditions for arithmetic expressions

are ________.


PART TWO(Answer any FOUR questions)

5.a) What are the main problems that can arise in capturing raw data for use within a computer

system?b) Why is data validation necessary? What are the different types of data validation checks that

are kept in a programme?c) Distinguish between structure programming and modular programming.

(5+5+5)

6.a) How information is stored by FoxPro?b) How does indexing works?c) What is the relational database system? Explain with example.

(5+5+5)

7.a) What are the three commonly used file organizations in business data processing?

Describe any one-file organization.b) Explain Query designer and multiple tables.

(10+5)

8. The database table called PERSON contains the fields NAME, BASIC and HRA. Write a set of commands to print a report with employee name and total salary for those employees whose total salary is more than 2000. Total salary = BASIC + HRA. At the end, the program should also print the total number of employees with those whose total salary is more than 2000.

(15)

9.a) What do you understand by Object Linking and Embedding?b) Describe Computerised Inventory Control System.

(5+10)


M3-R3: INTERNET & WEB DESIGN

NOTE:1. There are TWO PARTS in this Module/Paper. PART ONE contains FOUR questions

and PART TWO contains FIVE questions.






1.1 TCP is a commonly used protocol atA) Applications layerB) Transport layerC) Network layerD) Physical layer

1.2 The process of keeping addresses in memory for future use is called:A) CachingB) RoutingC) ResolvingD) RFC

1.3 The following is NOT an Internet search engine:A) GoogleB) WebcrawlerC) ExciteD) Scientia ans

1.4 The domain name in a URL refers to theA) protocolB) file nameC) serverD) directory

1.5 The World Wide Web integrates which of the following:A) E-mail, Telnet, UsenetB) Sound and movies filesC) A and BD) All Internet communication tools


1.6 All web addresses start with which of the following?A) HtpB) http://C) http:/D) www

1.7 Which of the following terms is a “browser”?A) NetscapeB) World Wide WebC) LauncherD) E-mail

1.8 Which of the following is not a method of accessing the web?A) ISDNB) MODEMC) DSLD) CPU

1.9 A word that is underlined on a web page is usuallyA) Show emphasisB) Recently added to the pageC) A link to another web pageD) The title of something

1.10 What is a cookie?A) Computer code used to show animations and play sound.B) Information sent to your computer that is used later to give information back to a visited

web site.C) Computer code that automatically records all purchases and payments you make from

your computer.D) An advertisement that will at some time be displayed on your computer screen.



2.1 Telnet is the basic Internet service that was designed to transfer files from one computer system to another.

2.2 When the cursor pointer changes to a hand you are over a hyperlink.2.3 URL stands for Universal Resource Locator.2.4 Tim Berner-Lee is the “Father” of the WWW.2.5 A feature of using e-commerce is that consumers can make purchases directly from the

business on the Internet saving time for both parties.2.6 Usenet is a set of acceptable behaviours that users should follow while on the Internet.2.7 The term “thumbnail”, in relation to a Web site on the Internet, refers to a small version

of a larger graphical image that you usually can click to display the full-sized image.2.8 Software that may be used to help you locate Web pages on topics that you do not know

the addresses for is called search engines.2.9 Download means to copy a file from your computer to another.2.10 The two main file formats for images on the web are GIF and TIF.


X Y3.1 System of electronically joined computers A. Cursor3.2 Software that allows you to explore the Internet B. Network3.3 Movable indicator on computer screen C. Download3.4 To shrink store data in less space D. Virus3.5 To conform the identity of a computer user E. Browser3.6 Connecting device between computers over a

phone lineF. Hit

3.7 Central computer sharing resources and data with other computers on a network

G. Authenticate

3.8 Basic unit of an on-screen image H. Boot3.9 To copy a file or program onto a personal

computerI. Server

3.10 Related site on Internet J. ModemK. CompressL. PixelM. LinkN. Scanner



A. ZIP B. Hypertext C. <BODY>D. <BR> E. Browsing F. BrowserG. World Wide Web H. Firewall I. ArchieJ. URL K. Internet L. DNS

4.1 ________ is a program that allows the user to search for and use data on the internet.

4.2 ________ is a acronym for the address of a document found on the Internet.

4.3 HTML tag for creating a line break is ________.

4.4 ________ is a tool to help you find files on anonymous FTP servers.

4.5 ________ is hardware or software designed to keep network hackers out.

4.6 ________ is a worldwide collection of computer networks that allows people to find and

use information and communicate with others.

4.7 A(n) ________ program is used to archive and compress files.

4.8 ________ uses links also called hyperlinks.

4.9 Going from one place to another on the Internet is called ________.

4.10 A huge collection of electronic pages containing information about many different

subjects is called ________.



5.a) Write the HTML code for creating the following layout.

THE EURO CUP RESULTS

b) What are the Internet security threats? What constitutes a good firewall system?(7+8)

6.a) Discuss the need for MIME? What are the five different headers specified in MIME?b) What are the Web Publishing Tools? Discuss any two of them.

(7+8)

7.a) What are web cookies? Why are they required?b) Discuss the Bookmarks.c) What is the function of the following buttons in Internet Explorer Toolbar?

i) Searchii) Historyiii) mailiv) print v) refresh

(5+5+5)

8.a) Describe the function of a router and why it is important.b) Describe the differences between star, ring and bus topologies.c) The Domain Name System (DNS) plays an integral part in the functionality of the

Internet. Describe the functionality of DNS and its component parts.(5+5+5)

9. Write short notes on any three of the following:a) Major Internet Servicesb) TELNETc) Search Engined) JavaScript

(5x3)


GAME BRAZIL GERMANY

1

2

3

4

5

3

4

0

8

2

2

1

8

7

1

M4.1-R3: PROGRAMMING AND PROBLEM SOLVING THROUGH ‘C’ LANGUAGE








1.1 The following is a programMain()

{int x = 0;while(x<=10)for( ; ; )

if( ++ x%10 = =0)break;

printf(“x = %d”, x);}

What will be the output of the above program?A) Will print x = 10B) Will give compilation errorC) Will give runtime errorD) Will print x = 20

1.2 Consider the following variable declarationUnion x{

int i;float f;char c;

M4.1-R3 Page 1 of 6 January, 2006

}y;if the size of i, f and c are 2 bytes, 4 bytes and 1 byte respectively then the size of the variable y is:-


A) 1 byteB) 2 bytesC) 4 bytesD) 7 bytes

1.3 Pick up the odd one out from the followingA) x = x – 1B) x - = 1C) x - -D) x = - 1

1.4 What is the value of ‘average’ after the following program is executed?main()

{int sum, index;float average;sum = 0;for( ; ; ) {

sum = sum + index;++ index;if (sum > = 100) break;

}average = sum / index;}

A) 91/13B) 91/14C) 105/14D) 105/15

1.5 Suppose i, j, k are integer variables with values 1, 2, 3 respectively. What is the value of the following expression?! (( j + k ) > (i + 5 ))

A) 6B) 5C) 1D) 0

1.6 If a = -11 and b = -3. What is the value of a % b?A) - 3B) - 2C) 2D) 3

1.7 If c is a variable initialized to 1, how many times will the following loop be executed?while(( c > 0 && (c < 60))

{c ++;}


A) 61B) 60C) 59D) 1

1.8 Which one of the following describes correctly a static variable?A) This cannot be initialized.B) This is initialized once at the commencement of execution and cannot be changed at run

time.C) This retains its value through the life of the program.D) This is same as an automatic variable but is placed at the head of a program.

1.9 What will be the output of the following program?main()

{int a, *ptr, b, c;a = 25;ptr = &a;b = a + 30;c = *ptr;printf(“%d %d %d”, a, b, c);}

A) 25, 25, 25B) 25, 55, 25C) 25, 55, 25D) None of the above

1.10If a = 0×aa and b = a << 1 then which of the following is trueA) b = aB) b = 2aC) a = 2bD) b = a - 1



2.1 It is not possible to print the % character as the function printf treats % as the beginning of a conversion specification.

2.2 A structure can include one or more pointers as members.2.3 It is not possible to have formatted input / output in ‘C’.2.4 It is not possible to have nested if – else statements in ‘C’.2.5 The increment operator ++ does not work with float variable.2.6 *a is the same as a[ ] in a parameter declaration.2.7 In ‘C’ programming language, strings are represented using an array.2.8 Relational operators have higher precedence than arithmetic operators.2.9 A structure cannot be a member of a union.2.10*p++ increments the content of the location pointed by p.


X Y3.1 An Operator in ‘C’ permits two different expressions to

appear in situations where only one expression is ordinarily be used.

A. The operator &&

3.2 Variables, internal to a function, come into existence when the function is called

B. Static variables

3.3 No space allocated for storage of character during compilation time

C. Global variables

3.4 p is pointer to a function that returns a pointer to integer

D. The comma operator (,)

3.5 Self-referencing structure E. int *p[10]3.6 Accomplishing indirection with pointer to structure F. automatic variable3.7 Random access in the file; file specified through file

descriptorG. Useful for link-list

implementation3.8 Returns initialized storage in run-time H. seek 3.9 Variables can be defined in ‘C’ which occupies less

space than character variablesI. fseek

3.10 Valid mode for opening a file; permits read and write J. calloc K. w+ L. malloc M. r+ N. bit-fields O. arrow operator P. int(*(*pc)) Q. char *s



A. Change B. trinary C. - operatorD. Automatic E. Variable F. “&” operatorG. Static H. Dynamically I. ExternallyJ. void K. A character L. An integerM. EOF N. fclose O. True

4.1 printf( ) function uses _________ number of arguments.

4.2 ________ can be used as both binary and unary operators.

4.3 Link lists can be created _____________.

4.4 Loop invariants are assertions that remain _______ before and after execution of loops.

4.5 File descriptor is ______________.

4.6 Pointer arguments enable a function to access and _____ objects defined in the calling

routine.

4.7 The function getchar( ) returns _______ when there is no more input character.

4.8 Any pointer can be cast to __________ without loss of information.

4.9 To prevent the use of functions across different files, ____ storage class is used.

4.10 ? : is ________ operator.



5.a) Discuss with the help of examples the action of break statement and the continue statement.b) Does the null statement have any uses besides indication that the body of a loop is empty?

Explain.c) What is the purpose of the \? Escape sequence?

(8+4+3)

6.a) Is it legal to put a function declaration inside the body of another function? If yes, give an

example.b) Is it legal for a function f1 to call f2, which then calls f1? Justify your answer.c) Write a ‘C’ function that returns the k-th digit from the right in the positive integer n. For

example, digit(829,1) returns 9, digit(829,3) returns 8. If k is greater than the number of digits in n then the function is to return –1. Include appropriate documentation in your program.

(4+2+9)

7.a) If a pointer is an address, what does the expression like p + j mean?b) Is i[a] same as a[i]? Justify your answer.c) Write the following function:

Bool search(int a[], int n, int x);Where a is an array to be searched, n is the number of elements in the array, and x is the search key. “search” should return TRUE if x matches some element of a, FALSE if it doesn’t. Use pointer arithmetic to visit array elements. Include appropriate documentation in your program.

(4+2+9)

8.a) Develop an algorithm to do the following:

Read an array of 20 elements and then send all negative elements of the array to the end without altering the original sequence.

b) Draw a flow chart and then write a ‘C’ program to generate first 15 members of the following sequence.

1, 3, 4, 7, 11, 18, 29, …(5+10)

9. Develop a flowchart and then write a program for analyzing a line of text stored in a file by examining each of the characters and displaying into which of several different categories vowels, constants, digits, white spaces it falls. Count of the number of vowels, consonants, digits and white space characters. Include an appropriate documentation in your program.

(15)


M4.2-R3: PROGRAMMING THROUGH VISUAL BASIC








1.1 A Timer control that performs a task at programmer-specified intervals isA) not visible to the userB) always visible to the userC) can be made visible by userD) none of the above

1.2 A picture box is a control that displays A) ImagesB) User input C) OutputD) Other controls

1.3While using MsgBox(String, integer, title) function, if the integer argument value is 3, the resulting MsgBox command buttons are

A) Abort, Retry, IgnoreB) Yes, No, CancelC) OK, Cancel, RetryD) None of the above

1.4 When it is desired that a menu item does not appear at run time, it must be ensured that the following property/properties must be set to false

A) Enabled B) VisibleC) Both Enabled and VisibleD) Both Checked and Visible


1.5 During the execution of a program in Visual basic, following property of List Box control refers to the index corresponding to the list entry that has been clicked.

A) ListCountB) ListIndexC) IndexD) Value

1.6 The name of event that occurs first when a form is loaded into memory isA) LoadB) ActivateC) InitializeD) Resize

1.7 A method that refreshes all the contents of a RecordSet object from the data source by reissuing the original command retrieving the data second time is called:

A) RefreshB) RequeryC) StayInSyncD) Update

1.8 A form’s coordinates and dimensions onscreen are always measured in:A) PointB) TwipsC) PixelD) Inch

1.9 An event that occurs when a form is closed is called A) UnloadB) TerminateC) DeactivateD) None of the above

1.10 The following function converts the numeric values of an indicated date to a visual basic date data type.

A) DateValueB) DateSerialC) DateformatTimeD) None of the above



2.1 Static variables are always declared in a procedure.2.2 Rnd returns a number in the range of 0<x<=1.2.3 The keyword ByVal applies to all variables in the parameter list that follows it.2.4 Function ASC returns the string representation of a numeric character representation.2.5 A variant array can store many different types of values.2.6 A fixed-size array can be assigned to a dynamic array.2.7 Both & and + can be used to concatenate a string with numeric value.2.8 An Active X control property pages can only be accessed at run-time.2.9 Constant variables must be initialized with a constant expression and when they are

declared, they cannot be modified thereafter.2.10 Iteration explicitly uses a repetition structure while recursion achieves repetition through

repeated procedure calls.


X Y3.1 Option Compare A. Zorder3.2 A file that stores images B. Unit of Measure to use3.3 Object and event C. Cursor Type3.4 AdOpenStatic D. Default type is binary3.5 Return Value E. Cursor Location3.6 To indicate whether objects of ADO model are

open or not.F. Event Procedure

3.7 Scale Mode Property G. Function Procedure3.8 To generate Curved Shape on object H. Sub Procedure3.9 Changes that are pending during record

modified in batch updatingI. Pset Method

3.10 Change the RGB color of a point J. Circle MethodK. frx fileL. State propertyM. Status



A. ToolTipText G. child M. If/Then/Else/EndifB. Array H. MaxValue N. Floating PointC. constructive I. MaxLength O. NameD. destructive J. J.User32.dll P. CaptionE. Variable K. CommonDialog Q. VariantF. ListIndex L. ToolTipValue

4.1 The default data type is called _________.

4.2 The ______ Property identifies a form and is often prefixed with frm.

4.3 The _______property display a tool tip.

4.4 A location in a computer’s memory that may contain different values at various times

throughout program execution is called a _____________.

4.5 The ________ keyword indicates that procedures are contained in a DLL.

4.6 When a value is placed into memory location, it is known as _________ read-in.

4.7 The _________ property limits the number of characters input in a Textbox.

4.8 Lists and table of values are stored in ___________

4.9 The MDI application must have at least two forms, the parent form and one or more

________ form.

4.10 The open, Save, Font and color dialogs are all ________.



5.a) Explain the difference between Resume and Resume Next in an error handler in the call

list.b) Explain what happens when an error is raised in a procedure that does not contain an error

handler.c) Explain with description the properties and methods of err object.

(5+5+5)

6.a) What do you understand by User-defined data types? Explain and illustrate.b) Write a procedure called Factorial that accepts input argument as integer and returns

the output as factorial of that input argument.(7+8)

7.a) How multiple data items, range of data items and logical expression handled in a Select

Case ……. End Select structure? Illustrateb) Describe the variations of a Do…..Loop structures, stating clearly the purpose of each?c) What are the different Windows appears at the start of Visual Basic (Ver6). How each

Window can be viewed?(5+5+5)

8.a) Differentiate between implicit variable declaration and explicit variable declaration by

running a VB program.b) Differentiate between ListBox and ComboBox controls. List basic properties of these.c) Write the source code for drawing methods of VB such as Circle and Line.

(5+5+5)

9.a) What do you understand by event procedure? How does it differ from sub procedure and

function procedure?b) Explain the three ways to create Active X controls.c) Explain the key objects of ADO model that enable programmers to retrieve set of

records from a given data source.(5+5+5)


2006 - JulyM1-R3 to M4-R3

M1-R3: IT TOOLS & APPLICATIONS








1.1 One of the following is not an Operating System.)A MS-DOS)B COM)C LINUX)D MS-WINDOWS

1.2 One of the following is Input/Output device)A Printer)B Keyboard)C VDU)D Hard Disk

1.3 A CPU consists of at leastA) ALU and RegistersB) ALU and Control UnitC) ALU and MemoryD) RAM and ROM

1.4 Which one of the following is a Primary MemoryA) RAMB) Hard DiskC) CD ROMD) Floppy Disk

M1-R3 Page 1 of 6 July, 2006

1.5 One of the following language is written as the string of binary digitsA) ASSEMBLYB) HIGH LEVELC) MACHINED) BASIC

1.6 To keep files, most operating systems support the concept of a A) TrackB) PlatterC) DirectoryD) Folder

1.7 One of the following is Sequential Access MemoryA) Magnetic TapeB) Magnetic DiskC) Magnetic DrumD) Optical Disk

1.8 One of the following is not an Impact PrinterA) Daisy-Wheel B) Dot - Matrix PrinterC) Chain PrinterD) Laser

1.9 One of the following is Application Software A) Window - XPB) Office - XPC) Norton AntivirusD) VMS

1.10 ROM meansA) Read Once MemoryB) Read Only MemoryC) Read On MemoryD) Read Other Memory



2.1 The translator that is used to translate a high-level language into a machine language is system software and is called as the compiler.

2.2 A word processor package may have the facility for checking the spelling of words in a document.

2.3 Word does not present a new blank document when you start the program but you need to click the New Blank Document button at the far-left end of the Standard toolbar or press Ctrl + N.

2.4 A real time system is used when there are rigid time requirements on the operation of a processor or the flow of data, and thus is often used as a control device in a dedicated application.

2.5 Many a times the Operating System does not act as a Resource Manager but only as Device Manager.

2.6 A formula is always to be proceeded by specific operator like + or -.2.7 Function keys are programmable keys.2.8 The operating system provides the interface that a software application program needs to

communicate with the PC.2.9 A mini diskette is more rugged than a micro floppy diskette.2.10 TCP allows several concurrent logins to the same host.



X Y

3.1 Multiprogramming A. The toolbar contain buttons that you can click to issue commands.

3.2 Icons B. This is the area in which you can type text, draw any figure or other objects.

3.3 Windows C. Used to select the text to be operated with other command key.

3.4 Toolbar D. Bars let you bring different parts of a document into view

3.5 Shift Key E. Translating the HLL program input into an equivalent machine language program.

3.6 Text Area F. Translate one line at a time of the program into machine language.

3.7 Scrollbars G. Translate mnemonics into an equivalent machine language program.

3.8 Compiler H. Translate source code into equivalent machine language program.

3.9 Assembler I. Concept to store more than one program in computer memory.

3.10 CPU J. System software.

K. Small symbols on the desktop.

L. Consists of ALU and CU.

M. Consists of ALU and Registers

N. Consists of ALU and Programs.



A. Intel B. Interpreter C. Hard

D. system E. A> F. 16-bit

G. external H. extension I. directory

J. refresh rate K. MD L. floppy

M. create N. file O. < >

4.1 IMB microcomputers are built around _________ microprocessors.

4.2 MS-DOS is an operating system basically developed for _________ microcomputers.

4.3 DOS can reside on the _________ disk as well as on hard disk.

4.4 command.com is known as command _________.

4.5 _________ prompt is displayed, if DOS is loaded from floppy drive.

4.6 The name of file contains two parts: ???????/ and _________.

4.7 DOS have two types of commands: internal and _________.

4.8 A new directory can be created by _________ command.

4.9 RD command is used to remove a _________ from the disk.

4.10 _________ is the number of times per second that the pixels are recharged so that their

glow remains bright.



5.a) Explain the various components of CPU with the help of diagram. What are the input

and output devices? Name those devices, which are both input and output data.b) For what purpose the WILD CARD COMMANDs are being used in DOS? What are the

steps for searching particular word in a document and replacing all with the same word in the whole document?

c) What are non-impact printers? Explain the difference between Dot Matrix and Laser Printers.(5+5+5)

6.a) What is the various type of software? Explain each one of them in brief.b) What do you understand by DOS prompt? List out the steps required to start DOS form

a floppy drive?c) Explain the functions of an Operating System in a computer.

(5+5+5)

7.a) What is template? What is the difference between template and a wizard?b) Explain the difference between Relative and Absolute referencing. How can you

connect Relative reference into Absolute reference in MS-Excel?c) Describe the Mail Merge operation in MS-Word. What are the steps involved in Mail

Merge Helper?(5+5+5)

8.a) What is a secondary storage? How does it differ from a primary storage?b) Define the following terms with respect to a computer.

i) Sub-routineii) Informationiii) Firmware

(9+6)

9. Write short notes on any three of the following: -)a Compilers and Interpreters)b MICR)c Creating Tables in MS-Word)d Charts and Graphs in MS-Excel

(3x5)










1.1 In a data processing system, if the input data is processed, as the transaction occurs, it is called

A) ParallelB) Real timeC) BatchD) Virtual

1.2 A sales invoiceA) Debits customers and credits salesB) Credits customers and debits salesC) Debits finished stock and credits salesD) None of the above

1.3 A Sequential file organization is most suited forA) Airline reservationB) A libraryC) A payroll systemD) None of the above 1.4 Which of the following statements is false? A) FIND and SEEK Commands need an index fileB) CONTINUE cannot be used to find the next matching record after using FIND/SEEKC) Contents of a variable can be searched within FIND and SEEK Commands.D) None of the above


1.5 The command used to change the contents of a database file using contents of another file by linking them on a common key field is

A) REPLACEB) UPDATEC) CHANGED) JOIN

1.6 Which of the following is an invalid command? A) SET TALK OFFB) SET BELL ONC) SET DATE TO BRITSHD) SET ALTE ON

1.7 ROUND() function is A) A numeric functionB) Used to round a number to a specified number of decimal placesC) Both A) and B)D) None of the above.

1.8 Which of the following statements is not correct?A) The STORE command can create more than one variable.B) DATE( ) returns the current date.C) YEAR( ) returns the numeric value of year from a date expression.D) FIELD( ) returns the type of a specified field.

1.9 The command WAIT A) causes all FoxPro processing to pause until any key is pressedB) permits usage of a prompt which must be a character expressionC) has a default prompt which is "Press any key to continue…."D) all of the above 1.10 The IIF( ) functionA) results in compactness in a programB) is used whenever you have both an "if true" and "if false" part of the statementC) will work only if both are same type of expressionD) all of the above



2.1 Data validation is generally accomplished by making use of various types of control totals. 2.2 The term stock includes manpower. 2.3 Balanced sheet shows the company's health at any instant while profit and loss shows the

company‘s performance.2.4 A database file cannot be indexed on a logical field. 2.5 Structured programming diminishes the efficiency of coding of programs. 2.6 ??? will print the message in the same line and directly on printer. 2.7 UNIQUE command can be used to prevent the display or access of the duplicate records.2.8 A function such as UPPER( ) can be used while indexing a database file with INDEX. 2.9 The following code:

Y="I am fine."? LEN(Y)

will return the value as 8.2.10SORT ON NAME + AMOUNT TO BANK is a valid command.


X Y3.1 Recovery from failure A. It is called as macro function3.2 Vendor rating B. It is called as substring function3.3 Aid to programming C. Check point restart3.4 Create memory variable D. =3.5 & E. Quality product3.6 $ F. Allowing full screen editing of several records3.7 APPEND BLANK G. It is string function3.8 REPLICATE( ) H. Pseudocode3.9 SET SCOREBOARD I. The command is used to determine whether

FoxPro compares two values with an exact match or with the first letters only

3.10 SET EXACT J. It is string function to isolate a section of a stringK. Used to decide whether message of top line and

status bar have to appearL. The command adds a new record to the bottom of

the database



A. Weighted average B. .F. C. CEILING( )D. Distributed E. REPLACE F. AssetsG. Centralized H. Dummy I. General ledger systemJ. .T. K. FLOOR( ) L. Subsidiary ledgers

4.1 Loans to employees form part of_________.

4.2 Valuation of stock can be done by using _______ method.

4.3 Computerized Railway Reservation System is an example of _________data processing

system.

4.4 In a function, if we omit the RETURN in the end, a default value of _______ is returned

to the main program.

4.5 The ________ command will bring universal change to all records.

4.6 With the use of _______function, you can find out the nearest integer which is less than

or equal to the specified number.

4.7 A special field can be placed in a ________ record at the end of a file to indicate that all

valid records have been processed.

4.8 With the use of _______function, you can find the next higher integer that is more than

or equal to the specified number.

4.9 Capital + Liability - ________= Zero.

4.10 Examples of high volumes transactions are__________.


PART TWO(Answer any four questions.)

5.a) What is the difference between an output file and a report file? Explain with suitable

examples.b) What are the two standard methods used in data processing systems for organizing

data? Explain their relative advantages and disadvantages. (5+10)

6.a) Describe briefly the various types of fields supported in FoxPro. b) Explain the roles of data files and index file in indexed sequential file organization.c) What is report generator? What is its role in the overall design and/or usage of a

database?(5+5+5)

7.a) Explain the following:

i) INLIST( ) function ii) SUBSTR( ) functioniii) TRIM( ) functioniv) CTOD( ) functionv) DATE( ) function

b) What is SQL? Explain the SELECT statement with example.c) What is object linking and embedding? Give a suitable example in support of your

explanation.(5+5+5)

8. Explain the following:a) What are Visual FoxPro forms? List out features that may be incorporated into form to

facilitate easier data entry. b) Write a procedure in FoxPro to reverse the first and last names of customers, which are

separated by a comma and one space. Assume the field name to be NAME in a database called CUSTOMER.

c) What is Mail Merge Wizard? Explain it.(6+6+3)

9. A college conducts entrance examination for admitting students into a course. The following two tables are used for rank processing.

STUDENT MASTER MARKS MASTER

S_NO C (4) S_NO C (4)PERCENTAGE N (5, 2) SCORE N (5, 2)EXP_MON N (3)TOTAL N (6, 2)RANK N (2)


S_NO is the primary key. PERCENTAGE is percentage of marks obtained in the qualifying examination. EXP_MON is the work experience in months. TOTAL= SCORE + PCR + ECR. For evaluating PCR and ECR use the following table. RANK is candidate's position based on the score in entrance exam. The SCORE is marks obtained by the candidate in entrance exam. The following credits are given to the student based on the percentage of marks and work experience.

PERCENTAGE EXP_MON

>80 PCR=3 >=120 ECR=3>65 & <=80 PCR=2 >=60 & <120 ECR=2>=50 & <=65 PCR=1 >=24 & <60 ECR=1

Write a program in Visual FoxPro to calculate and print rank based on TOTAL.(15)


M3-R3: INTERNET AND WEB PAGE DESIGN








1.1 Computers on the internet owned and operated by research institutions form part of the A) com domainB) edu domainC) mil domainD) None of the above.

1.2 Linux is A) A personB) A fileC) A program for copying files from one computer to anotherD) An Operating system.

1.3 All web addresses start with which of the following?A) htpB) http://C) http:/D) www

1.4 The method of transferring files with roots in Unix is A) Bin HexB) UnencodingC) FTPD) Telnet


1.5 In HTML language the tag <U> displays text as A) BoldfaceB) ItalicsC) UnderlinedD) Colored

1.6 The H in HTML stands forA) HypoB) HighC) HigherD) Hyper

1.7 SMTP is a simpleA) TCP protocolB) TCP/IP protocolC) IP protocolD) None of the above.

1.8 Main protocol used in InternetA) IPX/SPXB) TCP/IPC) Token BusD) X.25

1.9 Web pages are uniquely defined usingA) IP addressesB) URLC) DomainD) Filename

1.10A word that looks underlined on a web page is usuallyA) an important wordB) the web addressC) a “link” to another web pageD) a mistake



2.1 Telnet is commonly used for remotely configuring routers or running applications on different hosts on a network.

2.2 Unsolicited commercial e-mails are called SPAM.2.3 The two parts of e-mil address is separated by @ symbol.2.4 URL is simply an address of a document on the Internet.2.5 IP addresses are unique.2.6 SNMP is used for e-mail services on the Internet.2.7 ASCII is used for designing web pages.2.8 Browser is a program that searches documents for specific key words and returns a list of

documents.2.9 HTML does not allow a web page to include an image.2.10Firewalls cannot protect against viruses.


X Y3.1 Web browser A. CGI3.2 Colors that change like a sparkling rainbow

effect is calledB. VT-100

3.3 A small program that can be embedded in another application

C. .mil

3.4 Telnet D. Applet3.5 An accepted standard for interfacing web

servers and external applications.E. FTP

3.6 An equipment used for establishing dialup connections to the internet

F. View information on Internet

3.7 A most common type of terminal emulation G. Iridescence3.8 Front page H. remote login sessions3.9 Domain names for military institutions I. Modem3.10 A protocol used for transferring files on the

InternetJ. develop web sites

K. create database

L. .edu

M. IRC

N. .gov



A. VB Script B. four C. <//body)D. methods E. </A> F. Java ScriptG. URL H. firewall I. V-ChatJ. applet K. <BR> L. three M. <UL> N. attachment

4.1 Typing the _________ correctly is essential to find web sites.

4.2 HTML tag for creating a line break is_____________.

4.3 The _________ tag is used for bulleted, unordered list.

4.4 One of the IRC programs offered by Microsoft is __________.

4.5 _________ is a derivative of visual basic language.

4.6 A(n) ____________ is a document that can be sent along with e-mail.

4.7 There are ______________ octets in an IP address.

4.8 A(n) ___________is a small java program that can be embedded in another application.

4.9 In an object oriented system, a class is a collection of data and ________that operate on

that data.

4.10 ____________ stops unwanted traffic from entering the network.


PART TWO(Answer any four questions)

5.a) What is a Local Area Network (LAN)? What are its advantages?b) Briefly explain a Wide Area Network (WAN)?c) What does the term Usenet mean?

(8+4+3)

6.a) Define the Word Wide Web? What are the various features of World Wide Web?b) What is the difference between Internet and worldwide web? Explain?

(8+7)

7.a) What are the Internet security Threats? Explain them?b) Define a firewall and what are its benefits?

(8+7)

8.a) What is the main purpose of Telnet? What model does Telnet follow? Write a short

note how does it operate?b) What is a Proxy Server? What are the advantages of a Proxy Server?

(8+7)

9. Write short note on the following:a) Public Key and Private Keyb) Domain Name Serversc) Browser

(5x3)


M4.1-R3: PROGRAMMING AND PROBLEM SOLVING THROUGH 'C' LANGUAGE








1.1. In a for loop with a multi statement loop body, semicolons should appear following:A) the for statement itselfB) the crossing brace in the multiple statement loop bodyC) each statement within the loop body and the test expression D) each statement within the loop only

1.2. When we execute X++; the value of the expression X++ :A) is equal to the original value of XB) is one more than the original value of XC) is X times more than the original value of XD) none of the above

1.3. An Array’s name is a:A) Pointer constantB) Pointer variableC) Variable nameD) None of the above

1.4. What is printed?for ( i=1; i<=5;)

i++;printf(“%d”,i)

A) 23456B) 12345C) 123456D) error

M4.1-R3 Page 1 of 6 July, 2006

1.5. What will assign in s, when we use the following pair of statements in c-program:char *s;s = “my car color is : white”;

A) first character of the string constantB) complete stringC) address of the string storageD) is a logical error

1.6. C uses pointers explicitly with: A) ArraysB) StructuresC) FunctionsD) All of the above

1.7. The values of the following storage classes are initialized by the compilerA) auto and externB) register and staticC) static and externD) auto and register

1.8. Consider the following declarations.union id {

char color;int size; }

struct {char country;int date;union id i;} flag;

To assign a color to a flag, the correct statement would beA) flag.color = ‘W’;B) flag.i.color = ‘W’;C) flag.color = ‘White’;D) flag.i.color = ‘White’;

1.9. Which of the following is true for the switch statement:switch(var){};

A) Can be used when only one variable is testedB) The variable must be an integral typeC) Each possible value of the variable can control a single branchD) All of the above

1.10. Enumeration is:A) A list of stringsB) A set of numbersC) A set of legal values possible D) None of the above



2.1 An ampersand (&) is required before each variable name in printf. 2.2 It is an error to place the pound(#) sign of a preprocessor control line in any column except

column 1.2.3 The goto statement is a branching statement in ‘C’ programming.2.4 An expression with the star operator, such as *ptr, cannot occur on the left-hand side of an

assignment statement.2.5 An array’s name by itself cannot occur as the left-hand side of an assignment statement.2.6 Function calls cannot be nested.2.7 Each function must have at least one return statement.2.8 A linked list is a data structure, which is created by dynamic allocation of memory.2.9 The declaration void function-name() indicates that function-name returns nothing to the

calling program.2.10Member variables of two different structures may have the same name.


X Y3.1 a[i] can be written as A. Unending loop if no break statement inside

the body3.2 calloc( ) B. p is a pointer to a function that returns integer3.3 union C. allocate and clear memory 3.4 for(;;) D. *(a + i)3.5 register variable E. allocates memory but does not clear memory3.6 int(*p)[10] F. is a memory location that is used by several

different variables, which may be of different type.

3.7 int(*p)(void*,void*) G. directives 3.8 do-while loop H. Increase in speed of execution 3.9 #include, #define I. p is pointer to an array of integers3.10 typedef J. p is function that returns pointer to integer

K. This guarantees that the loop is executed at least once before continuing

L. preprocessor M. can be used to create variables of new types



A. array B. string C. typedef D. Cast E. structure F. EOFG. void H. C functions I. gets J. C preprocessor K. getstr L. DEFINEM. & N. char O. malloc

4.1 The _________ operator is used to convert one data type to another.

4.2 If the pointer variable ptr holds the address of a char, the data type of *ptr will be __________.

4.3 File is defined with a(n) __________ statement.

4.4 Functions of type __________ do not return a value to the calling segment.

4.5 A(n) __________ is a collection of variables under a single name.

4.6 ____________ reads a whole line of input into a string until a new line or EOF is encountered.

4.7 Expressions can be made equivalent to a single identifier using the preprocessor _________ command.

4.8 The ____________ is a program that is executed before the source code is compiled.

4.9 The ____________ operator is unary operator to find the value of a variable.

4.10Dynamic allocation of memory for structure can be done with the help of the _________ function.


PART TWO(Answer any four questions)

5.a) Write the C Statements (all necessary statements) that open the file inf.dat for reading,

and open the file outf.dat for writing.b) Write the C program to write

“Introduction to C-Programming”to the file outf.dat.

c) Write a C program that reads integers from the file scores.dat. After all the integers have been read, the program writes the sum of all the nonnegative integers to the video display. Assume that the file scores.dat contains at least one integer.

(5+4+6)

6.a) Write a ‘C’ program to calculate and display the monthly income of a salesperson

corresponding to the value of monthly sales input in the scanf() function, let us consider the following commission schedule: (Note: use if-else statement)

Monthly Sales Income

Greater than or equal to Rs.50,000 375 plus 16% of sales

Less than Rs. 50,000 but Greater than or equal to Rs. 40,000 350 plus 14% of sales




Less than Rs. 10,000 200 plus 3% of sales

b) What is printed after execution of each of the following C-programs?1. void main()

{float reals[5];*(reals+1) = 245.8;*reals = *(reals + 1);printf(“ %f”, reals[0] );}

2. void main( ){int nums[3];int *ptr = nums;nums[0] = 100;nums[1] = 1000;nums[2] = 10000;printf( “%d\n”, ++*ptr );printf( “%d”, *ptr );


}


3. void main(){int digit = 0;while (digit <= 9)

printf( “%d\n”, digit++);}

4. void main(){int a=7, b=6;fun1(a,b);printf(“\n a is %d b is %d”, a, b);}

int fun1(int c,int d){ int e;

e = c * d;d = 7 * c;printf(:\n c is %d d is %d e is %d”, c, d, e);return;

}(7+[2x4])

7.a) Write a C function word_count() to count the number of words in a given string and then

call in Main().b) Write a C function print_upper() to prints its character argument in uppercase.c) Write a macro that clears an array to zero.

(7+4+4)

8.a) What is a Structure? Define a structure that contains the following members:

i) An integer quantity called acct_noii) A character called acct_typeiii) A 40-element character array called nameiv) A floating-point quantity called balancev) A structure variable called lastpayment, of type date: defined as an integer called

month; an integer called day; an integer called yearvi) Include the user_defined data type account within the definition.vii) Include structure variable customer, which is 100-element array of structures

called account.b) What is Pointer in C? How Pointers and Arrays are related?

(8+7)9. Write short notes on any three of the following:a) Switch statement (give proper syntax and examples)b) What do you mean by Loop? How while-loop and do-loop differs?c) What is C Preprocessor? Explain any two C preprocessor commands with example. d) Break and Continue Statements

(3x5)



NOTE:1. There are TWO PARTS in this Module/Paper. PART ONE contains FOUR questions and

PART TWO contains FIVE questions.






1.1 Which method is used to release the connection to a database?A) Close B) ClsC) Close connectionD) None of the above

1.2 How do you create a method for a class?A) Creating a public procedure in a class moduleB Creating a private procedure in a class moduleC) Creating a properties of classD) None of the above

1.3 One advantage of the object browser over the properties window is that:A) The browser can show both function and subroutine of the registered classesB) The browser can set the properties of the registered classesC) The browser can show both properties and methods of the registered classes.D) All of the above

1.4 Properties can be viewed in two waysA) Alphabetic and NumericB) Numeric and alphanumericC) Alphabetic and categorizedD) None of the above


1.5 By default, the Text Box Control can hold the text ofA) MultiplelineB) Single LineC) Password characterD) None of the above

1.6 All the following statements are true about variable scope except:A) LocalB) ModuleC) GlobalD) Static

1.7 Which one of the following command tells that the child form was most recently active?A) ShowB) OpenC) NewD) None of the above

1.8 When you compile an ActiveX Control, the file has an extension ofA) .ctlB) .vbpC) .ocxD) None of the above

1.9 In ListBox, When Multi select properties set to 1, thenA) Multiple selections allowedB) Multiple selections not allowedC) Group selection allowedD) None of the above

1.10 When the form receives focus from another form, the triggered event isA) LoadB) ShowC) ActivateD) None of the above



2.1 IDE stands for Integration Development Environment2.2 Placing the controls on the form creates user interface.2.3 Local variables can be used anywhere within the program.2.4 The Hide method removes Form from the display, and from the memory.2.5 Set Focus method of TextBox places the cursor in a specified text box.2.6 You can use the timer control to perform the tasks at regular intervals.2.7 Debug window is same as Code window.2.8 The MultiSelect property determines how the user can select the List’s items and must be set at

runtime.2.9 Inheritance is a mechanism of deriving a new class from old one.2.10 SQL commands are sent to the database by means of the Open method.


X Y

3.1 Contains the information necessary to establish a connection

A. Dynamic Cursor

3.2 Allows to view additions, changes and deletions by other users

B. Explicit Variable

3.3 The embedded data are also linked to the document from which they come

C. Object Linking

3.4 Selected portion of a text string D. ConnectionString

3.5 Argument passing mechanism E. Step Out

3.6 To copy an image from a source to a designation F. ByVal and ByRef

3.7 Displays the request information during break mode G. Mid

3.8 The default property of Err object is H. BitBlt( )

3.9 Executes the reminder of the current procedure and breaks at the next line in the calling procedure

I. Scale mode

3.10 Sets control’s current system J. Immediate Window

K. Number

L. MsgBox



A. Scope B. AddItem C. Password Char

D. Frame E. Properties window F. DLL

G. Index H. User-defined I. QueryUnload

J. ForeColor K. Internal L. Jet

M. DataItem N. KeyDown

4.1 The ________________ is used to establish initial property values for the project.

4.2 ____________ Control is used to provide an identifiable grouping for other controls.

4.3 To explicitly type a variable, you must first determine its ____________.

4.4 The _______________ field is used to create an array of commands.

4.5 The ________________ property of TextBox hides text with a single character.

4.6 The ____________ method adds a row to an MSHFlexGrid.

4.7 The ____________ property of the Picture box or form determines the color of the shape you

draw.

4.8 When an MDI form is unloaded, the ___________ event is invoked first for the MDI form.

4.9 Calling DLL routines from your program is the same as calling a(n) ____________ procedure.

4.10 A(n) ____________ loaded at runtime does not need to be linked to your applications.



5.a) Write a short note on Arrays?b) Differentiate between the class module and the standard module? c) Define Shadowing?

(5+5+5)

6. a) How to change the position of the form during design time? And How to position it during run

time?b) Write short on Timer Control.c) What are different types of Data types in Visual Basic? Explain the user defined data types.

(7+4+4)

7.a) What are three types of programming errors and explain them in brief? b) Describe following layers of Visual basic application?

i) User interfaceii) Data interfaceiii) Transaction interfaceiv) External Access Interface

c) What is MDI? Briefly explain.(5+6+4)

8.a) Write Short notes on following objects?

i) Connection Objectii) Recordset object

b) What is use of Popup menu? Explain, how to create the Popup menu in Visual Basic?c) How to manipulate menu at run-time?

(6+5+4)

9.a) Explain with example how the ADO allows you to access data from a database.b) Distinguish among RUN, Design and Debug modes in Visual Basic.

(8+7)











1.1 Which one of the following is not an input device? )A Keyboard)B Memory)C Monitor)D Mouse

1.2 One of the following is an Application Software.)A DOS)B Windows)C Linux)D MS Office

1.3 Which one of the following is DOS External Command? A) COPYB) FORMATC) DEL D) DIR

1.4 Which one of the following is a Primary Memory?A) RAMB) Hard DiskC) CD-ROMD) Floppy Disk

1.5 Which is a bootable disk?A) The hard disk of a Computer SystemB) A disk which is used to load DOS into the RAMC) A mini floppy disk


D) A CD-ROM


1.6 The number system that is the basis for computer operation asA) Hexadecimal SystemB) Octal SystemC) ASCIID) Binary System

1.7 If data is processed at once as soon as it arrives, this type of data processing is calledA) Real-Time ProcessingB) Batch ProcessingC) Off-Line ProcessingD) None of the above

1.8 CPU reads the information from secondary memoryA) First information is transferred to main memory and from there, the CPU readsB) DirectlyC) Through registersD) None of the above

1.9 One of the following is Diagnostic Software A) Windows-XPB) Office-XPC) Norton AntivirusD) Unix

1.10 Find the odd one outA) Control UnitB) Arithmetic Logic UnitC) RegistersD) Printer



2.1 To be computer literate, you must be able to write computer programs. 2.2 The computerized processing of data can only be applied to the field of business.2.3 The ASCII computer code is primarily used in the preparation of punched paper tapes and

has little value with terminal devices.2.4 The binary system, the place value of a digit increases or decreases by power of 2.2.5 The word ‘bit’ is contraction of the word ‘binary digits’.2.6 The primary function of I/O peripherals is to facilitate computer-to-computer data

transmission.2.7 The file protection ring is an important part of the label-checking operation to protect tape

files.2.8 Dot-matrix printer technology is available in serial and line printers.2.9 The octal number system has a base of 8 using number from 1 to 8.2.10 The standard toolbar has buttons for the most common tasks you perform in PowerPoint,

such as saving, printing, or spell checking a presentation.


X Y3.1 Application Package A. Provides a storage medium for the data and

instructions to be executed.3.2 Utility programs B. Copy the selected matter without changing the

original text.3.3 Memory C. Used to select the text to be operated with other

command key.3.4 DOS D. Bars let you bring different parts of a document

into view.3.5 Copy E. Provide a good user interface to ease the

process of maintaining the files & directories.3.6 language processor F. Control + X3.7 (568)8 G. Control + S3.8 Save H. A software which bridges a specification or

execution gap3.9 Menu Bar I. (101110010)2

3.10 CPU J. Spread sheets.K. Software placed on the hard disk.L. Consists of ALU and CUM. Consists of ALU and RegistersN. Consists of ALU and ProgramsO. (101011101)2

P. Bar where you can choose commands



A. Main Memory B. Primary storage C. Non-VolatileD. Volatile E. Read Only Memory F. CPUG. RAM H. Mainframes I. CompactJ. Hard K. Eight L. ProcessingM. Four N. American Standard Code

for Information interchangeO. MD

P. CD Q. American Set of Codes for Information Interchange

R. RD

S. Sixteen T. System, Application U. ExternalV. Vector, Interrupt

4.1 The components of a CPU are ______ the arithmetic-logic unit, and the control unit.

4.2 Semiconductor storage is ________ which means that the storage loses its data

representation when electrical power is interrupted.

4.3 Two basic types of semiconductor memory are random-access memory and _______

4.4 Computers are classified into four groups: microcomputers, minicomputers and ______

supercomputers.

4.5 There are two basic types of disk: ______ disk, and floppy disk.

4.6 ASCII stands for ______.

4.7 A byte consists of ______ bits.

4.8 Information to be processed by a computer is called ______.

4.9 DOS have two types of commands: Internal and ________.

4.10 A new directory can be created by ________ command.



5. Differentiate between:a) Time Sharing and Real time Systemsb) Multiprogramming and Multitasking c) Memory Management and Device Management

(3x5)

6.a) What is spooling? Do you think that advanced personal computers will have spooling as

a standard feature in the future?b) What is networking? Give the name of the essential hardware and software used for

networking.c) What is computer virus? What is the remedy available for computer viruses? How does

it differ from bug?(4+6+5)

7.a) Explain the principle and working of laser printers.b) Explain the basic differences between a Keyboard and Mouse?c) What is an MICR device? Explain how it helps in faster processing of bank cheques

with greater accuracy.(6+4+5)

8.a) What are the basic differences between memories and storage devices? Explain the

working principle of any one of the storage device.b) Linux has been developed as a cooperative effort over Internet. Comment on this

statement.c) In Excel, we have three functions named as ROUND( ), ROUNDDOWN( ),

ROUNDUP( ); how these are different? Explain with examples.(6+4+5)

9.a) What is template? What is the difference between a template and wizard?b) What are the features of Windows Operating System? Explain the following:

i) Disk Cleanupii) Disk De-Fragmentor

c) Explain the various components of CPU with the help of diagram.(3x5)










1.1 A sales invoiceA) Debits customers and credits salesB) Credits customers and debits salesC) Debits finished stock and credits salesD) None of the above

1.2 In a data processing system, if the input data is processed, as the transaction occurs, it is called

A) ParallelB) Real timeC) Batch D) Virtual

1.3 Check digit is usually added toA) Save As important tool for data validationB) The product code in sales analysis system to ensure that variable information is

assigned to the correct itemC) General Ledger Code to ensure that correct account head is debited/creditedD) All of the above

1.4 In preparing test data the following is not a desirable characteristicA) Every statement should be executedB) Must be comprehensiveC) Users do not participateD) None of the above


1.5 Value of stock can be done byA) LIFOB) Standard CostC) Average CostD) Any of the above

1.6 Which of the following commands can be used to delete all Files with extension name “*.BAK” in the current directory while running a DBMS software?

A) RUN DEL *.BAKB) RUN ERASE *.BAKC) !DEL *.BAKD) All of the above

1.7 The function to remove leading and trailing spaces from a character expression isA) TRIP( )B) LTRIM( )C) RTRIM( )D) ALLTRIM( )

1.8 Which one of the following is an invalid statement?A) A procedure can be entered in a procedure file or in the command File itself.B) Each procedure begins with PROCEDURE <procedure name> Command.C) A procedure normally ends with RETURN but we can skip the RETURN at the end of the

procedure.D) None of the above

1.9 Which command is used for closing the text file that has been created with SET ALTERNATE TO <file name> Command?

A) SET ALTERNATE OFFB) CLOSE DATABASESC) CLOSE ALTERNATED) CLEAR ALL

1.10 The MODIFY command is used toA) Modify the structure of a database fileB) Modify a report format fileC) Add a new field to every record of a database fileD) None of the above



2.1 Capital is a liability head.2.2 Leave record, though a function in personnel management does not form part of the

payroll system.2.3 A credit purchase transaction increases the liability of a company.2.4 For carrying out historical analysis, previous year consumption is stored in the item

master file.2.5 Invoice detail file is a master file in a sales invoicing system.2.6 If RATE is a numeric field, LIST RATE/1.1 is invalid.2.7 Up to 10 database files can be opened in a work area.2.8 A function such as UPPER( ) can be used while indexing a database file with INDEX.2.9 One can create an index tag while defining the structure of the database file.2.10 STORE[20] TO NUM creates a character variable.


X Y

3.1 Ageing Analysis A. Pseudo code

3.2 P & L of operations B. Delivery timeliness

3.3 LIFO C. Merge in Balance Sheet

3.4 Vendor rating D. INPUT

3.5 Aid to programming E. Debtor Control

3.6 Created numeric variable F. VALID

3.7 @..GET G. Inventory Valuation

3.8 .SPR H. OTHERWISE

3.9 DO CASE I. SELECT

3.10 NO DELETE J. BROWSE

K. Screen file

L. @..SAY..GET



A. Operating profit B. Payroll C. SoftwareD. Semantics E. Utility Programs F. Customer detailsG. Key H. Module I. IndexedJ. Zero K. Net Profit L. GO TO

4.1 A portion of a program that performs a specific program function is called ________.

4.2 ________ is the difference between gross profit and operating expenses.

4.3 Typically, a computer based provident fund system uses inputs from the computerised

________.

4.4 A unique identifying value that is found in very record in a file is called a record

________.

4.5 Routine and mundane tasks such as sorting, copying etc. are done by ________.

4.6 Study of the meaning of the language structure is called the ________ of the language.

4.7 A database management system is essentially a specialized type of ________ package.

4.8 ________ file is a master file in a sales invoicing system.

4.9 To use the LOCATE command, the database file need not be sorted or ________.

4.10 ________ statement is not desirable in a structured program.



5.a) What is meant by data processing?b) How is database different from a file?c) What is a sequential file? How do we decide to use a particular file organization for an

application?(4+4+7)

6.a) What is database? Briefly describe the characteristics of the database.b) What is RDBMS? Mention any four advantages of the RDBMS.

(8+7)

7.a) What is a report generator? Explain.b) Distinguish between Structured Programming and Modular Programming.c) Distinguish between Sorting and Indexing.

(5+5+5)

8. Write SQL commands for a) to f) and write the output of g) on the basis of table MOV.No. Name Type Rating Stars Qty. Price1. Gone with the wind Drama G Gable 4 39.952. Friday the 13th Horror R Jason 2 60.953. Top Gun Drama PG Cruise 7 49.954. Splash Comedy PG13 Hanks 3 29.955. Independence Day Drama R Turner 3 19.956. Risk Business Comedy R Cruise 2 44.957. Cocoon Sci-fi PG Ameche 2 31.958. Crocodile Dundee Comedy PG13 Harris 2 69.959. 101 Dalmatians Comedy G Hoffman 3 59.9510. Tootsie Comedy PG Croft 1 29.95

a) Find the total value of the movie cassettes available in the library.b) Display a list of all movies with price over 20 and sorted by Price.c) Display all the movies sorted by QTY in decreasing order.d) Display a report listing a movie number, current value and replacement value for each

movie in the above table. Calculate the replacement value for all movies as QTY * Price * 1.15.

e) Count the number of movies where Rating is not “G”.f) Insert a new movie in the MOV table. Fill the entire column with some values.g) Give the output of the following SQL statement.

i) Select MAX(Price) from MOV where Price > 30.ii) Select SUM(Price * QTY) from MOV where QTY < 4.iii) Select COUNT(DISTINCT TYPE).

(2+2+2+2+2+2+3)

9. A database table called PERSON contains the fields NAME, BASIC and HRA. Write a computer program to print a report with employee name and total salary for those employees whose total salary is more than 10,000. Total Salary = BASIC + HRA. At the end, the program should also print the total number of employees whose total salary is more than 10,000.

(15)



M3: INTERNET AND WEB PAGE DESIGN








1.1 Router isA) A Hardware or a software on a computer network that examines the address at where the

data is being sent and decides by which path it should be transmitted to its destination. B) A tool for sifting and locating specified information stored anywhere on the Internet. C) A system designed to secure a network from unauthorized access or threatening action from

an external source, such as the Internet. D) None of the above

1.2 Output that is made up of pictures, sound and video is best described asA) GraphicsB) MultimediaC) Hard copyD) Multi aspect

1.3 Web sites contain many pages that can be navigated usingA) bars B) threadsC) hyper linksD) strings

1.4 A network that can function without a server is aA) ring networkB) star networkC) bus networkD) all of the above


1.5 What is the World Wide Web?A) a computer gameB) a software programC) the part of the Internet that enables information-sharing via interconnected pagesD) another name for the Internet

1.6 On what type of switching does Internet work?A) LineB) packet C) circuitD) bits

1.7 Software that prevents external access to a system is termedA) firewallB) gatewayC) routerD) virus checker

1.8 Protocol isA) software that facilitates connection to the internetB) a list of rules for transferring data over a networkC) software that allows file copyingD) a gateway calling program for internet bridging.

1.9 Which one of the following is a valid email address?A) [email protected]) [email protected]) @[email protected]) sales.enquiries.guilds.co.uk

1.10 Shareware is softwareA) you can buy and share with anyoneB) that you can use totally free of charge continuallyC) you can obtain from anywhere but must purchase after a set conditionD) that can only be shared over an in-house network.



2.1 Telnet is the basic Internet service that was designed to transfer files from one computer system to another.

2.2 An URL is a location address on the Internet. 2.3 Usenet is a set of acceptable behaviors that users should follow while on the Internet.2.4 E-mail is limited to text-based messages.2.5 Gopher organizes information on the Internet using a system of menus.2.6 Hypertext is a text with many images and sounds.2.7 No single organization controls additions, deletions and changes to the Internet.2.8 Download means to copy a file from your computer to another.2.9 The term "thumbnail", in relation to a Web site on the Internet, refers to a small version

of a larger graphical image that you usually can click to display the full-sized image.2.10 The two main file formats for images on the web are GIF and TIF.


X Y

3.1 System of electronically joined computers A. Cursor

3.2 Software that allows you to explore the Internet B. Network

3.3 Movable indicator on computer screen C. Download

3.4 Visit to a Web site D. Virus

3.5 To start up a computer E. Browser

3.6 Digital infection or poison F. Hit

3.7 To confirm the identity of a computer user G. Authenticate

3.8 Connecting device between computers over a phone line H. Boot

3.9 Central computer sharing resources and data with other computers on a network

I. Server

3.10 To copy a file or program onto a personal computer J. Modem

K. Compress

L. Pixel

M. Link

N. Scanner

O. Log on



A. Download B. Upload C. NetworkD. Search Engine E. Hacker F. URLG. Internet Service Provider H. Keyboard I. System AdministratorJ. Motherboard K. Homepage L. VirusM. Boot up N. Internet O. CPUP. Floppy Disk Q. Hard Copy R. Soft CopyS. Worm T. Web Browser U. Attachment

4.1 A global network connecting millions of computers, used to exchange data, news and

opinions is known as __________.

4.2 _________ is the first document, users see when they enter a site on the World Wide

Web.

4.3 __________ is a program that searches documents for specified keywords and returns a

list of the documents where the keywords were found. Example: Alta Vista and Excite.

4.4 _____________is a group of 2 or more computer systems linked together by telephone

lines, cables or radio waves.

4.5 __________ is abbreviated ISP; a company that provides access to the Internet.

4.6 ________ is a file attached to an email.

4.7 _______ is a computer enthusiast or expert who gains unauthorized access to computer

systems for the purpose of stealing and corrupting data.

4.8 ____________ is a program that is loaded onto your computer without your knowledge,

runs against your wishes and can also replicate itself; an unwanted program that is

dangerous because it can quickly use all available memory and bring the system to a

halt.

4.9 _________is a abbreviation for Uniform Resource Locator, the global address of

documents and other resources on the World Wide Web.

4.10 _________ is an individual responsible for maintaining a multi-user computer system.

Typical duties include; Adding and configuring new workstations, setting up user

accounts, installing system-wide software.


PART TWO(Attempt any FOUR questions)

5.a) What is the function of transport layer in OSI model? b) What is a router? What is its use in networking? What protocol is used by routers to

select the best route and to communicate with each other?c) Differentiate between:

i) LAN and WANii) Synchronous and asynchronous transmission

(3+6+6)

6.a) Why are Domain names required? What is the relationship between domain names and

IP addresses?b) With reference to the Internet what is a “Cookie”? Briefly list some of the important

utilities of cookies.c) What is a ‘Browser’? List the major browsers available. Also list the main features on

which the browsers can differ from each other.(5+5+5)

7.a) Describe the importance of search engines to the success of the Web and discuss the

characteristics of a successful search engine.b) Write HTML Script to create the following web page

List 1.1. Part 12. Part 23. Part 3

List 2.• Section 1• Section 2• Section 3

c) What is an e-mail? How e-mails are sent and received? Which protocols are used for sending and receiving mails?

(5+5+5)

8.a) Briefly explain the following terms

i) MIMEii) IMAP

b) How can you make your e-mail transaction more secure?c) What is FTP and why do you need it?

(6+3+6)

9. Write short notes on any three of the following:a) CGIb) JAVA and JAVA Scriptc) Firewallsd) Software Piracy

(5+5+5)










1.1 The && and || operatorsA) compare two numeric valuesB) combine two numeric valuesC) compare two Boolean valuesD) combine two Boolean values

1.2 The break statement causes an exit A) only from innermost loopB) only from innermost switchC) from the innermost loop or switchD) none of the above

1.3 Assuming var1 has value 20. What will following code print?Printf(“%d %d\n”, var1--, ++var1);

A) 20 20B) 19 20C) 20 21D) 21 22

1.4 When accessing a structure member, the identifier to the left of the dot operator is the name of

A) a structure memberB) a structure tagC) a structure variableD) the keyword struct


1.5 A static automatic variable is used toA) make a variable visible to several functionsB) retain a value when a function is not executingC) conserve memory when a function is not executingD) none of the above

1.6 Which of the following directive creates functions like macros? A) #includeB) #defineC) #undefD) #ifdef

1.7 Which format specification is used in printf statement to print hexadecimal formatA) %iB) %cC) %xD) %u

1.8 What will be the output of the following program:Main(){

int val = 500;int *ptr = &val;int **ptr1 = &ptr;printf(“val = %d”, **ptr1);

}A) 500B) address of ptrC) contents of ptrD) none of the above

1.9 size of operator returns the size in bytes ofA) identifierB) typeC) identifier or typeD) array

1.10The value of variable x after executing the following code will be:

val = -200;x = (val >= 0 ) ? val : -val

A) 0B) 200C) –200D) 1



2.1 The #undef directive removes a name previously defined with #define directive.2.2 The ‘C’ program can have only one command line argument.2.3 The goto statement causes control to go to a function.2.4 If you don’t use a return type in the function declaration, the compiler assumes that the

function does not return anything.2.5 An array element is accessed using the dot operator.2.6 Continue statement skips all subsequent statements in the loop body and triggers the next

iteration for the loop.2.7 The strcmpi function compares two strings irrespective of case.2.8 For loop allows a statement or compound statement to be executed at least once.2.9 The fread function reads formatted data from a stream.2.10 In ‘C’, unsigned int can have maximum range of values between 0 to 65535.


X Y3.1 Group of related data items A. ?:3.2 A file not used for text processing B. Recursion3.3 Reserved word C. Structure3.4 A variable that keeps its value even after program

exits the block in which it is declaredD. typecast

3.5 A data type used for saving storage area E. keyword3.6 The process by which function calls itself F. Union3.7 An operation in which value of one type converted

into value of different type.G. Binary file

3.8 An operator expressed in three part expression H. Call by reference3.9 A sequence of bytes flowing into or out of program I. Automatic variable3.10 An external source file that contains declarations and

definitions.J. Executable file

K. Type checkingL. Static variableM. streamN. Header File



A. Union B. 4 C. float D. indirection E. NuLL F. semicolon G. void H. header file I. FunctionJ. 2 K. pragma L. 5M. integers N. Macro O. Recursion

4.1 The expression 11%3 evaluates to __________.

4.2 In a 32 bit system float data type will occupy __________ bytes.

4.3 The closing brace of a structure is followed by __________.

4.4 A function that does not return anything has return type __________.

4.5 A(n) __________ cannot be passed to a function as an argument.

4.6 An instruction to the compiler to perform an action at compile time is called __________.

4.7 __________ is an example of derived data type.

4.8 Enumerations can be internally treated as __________.

4.9 Accessing a data object through a pointer rather than directly by name is called ______.

4.10 An identifier defined in a #define preprocessor directive to represent another series of

character is called __________.


PART TWO(Answer any FOUR questions; Include appropriate documentation, wherever necessary)

5.a) Develop a flowchart and then write a C program to display all prime numbers less than

the number entered by the user.b) Explain the difference between an array, structure and an enumerated data type.

(10+5)

6. Write an algorithm and then develop a program to evaluate the roots of a quadratic equation. Define and use a function cal_roots() to calculate the roots such that roots are also available in calling function i.e. use pointers.

(15)

7. Develop a flowchart and then write a C program to find the occurrence (single or multiple) of a substring in a given string. The substring and string are entered by the user. Also point out the location at which the substring occurs.

(15)

8.a) Explain the difference between parameter passing mechanism “Call by value” and “Call

by reference”. Which is more efficient and why?b) Develop a flowchart and logic to implement the stack data structure using link list.

(5+10)

9.a) Draw a flowchart and then write a C program to enter the roll number and marks of any

three subjects of few students from the keyboard and write to a file.b) It is said that “C is a middle level language and is good for system level programming.”

Describe three facilities available in ‘C’ which support this statement.(10+5)










1.1 How do you allow the user to customize the toolbar in a form?A) Write code to add buttons or remove buttons based on the user selectionB) Set the AllowCustomize property to True and the control takes care of the restC) Toolbar custom action is automatic with any toolbarD) None of the above

1.2 What is the final keyword used to indicate the end (compilation) of a sub procedure? A) End SubB) Exit SubC) EndD) None of the above

1.3 Which of the following is a valid data type in VB?A) IntegerB) FloatC) CharD) Variable

1.4 When is the Terminate event of a form triggered?A) When the user moves to another formB) When the form is unloadedC) When for form is initializedD) When all references to the form are deleted


1.5 In setting up a text box as a bound control, which property specifies the field of the record set to be displayed?

A) NameB) DataSourceC) DataFieldD) Caption

1.6 Which of the following is applicable to MDI application?A) An MDI application need atleast one child and one parent form.B) MDI Parent form contains labels and text boxesC) Child forms may or may not contained within the borders of the parent formD) Parent form provides an interface with which you can work

1.7 The Key property for Picture Box control isA) PictureB) CaptionC) ListD) Value

1.8 Which of the following statement tells VB to retry the statement that caused the error?A) Resume NextB) ResumeC) RetryD) Resume Line

1.9 Which of the only event for a menu control is available?A) LoadB) ResizeC) ClickD) KeyPress

1.10 A new property in a class module has been created; but its scope is not specified. What scope is it?

A) PrivateB) FriendC) PublicD) Global



2.1 Menu Editor in VB provides a facility to assign hot key to menu item.

2.2 A variable is a name that references an area of memory which holds a temporary value.2.3 LoadEvent statement is used to trigger an event in your activeX control.2.4 *.jpg image file formats can be loaded into ImageList control.2.5 If you want to remove controls dynamically from your form, you can only remove controls

from the form that you have created dynamically.2.6 By setting the Index property one can create the first element of a control array.2.7 The Recordset is used to retrieve records from the database.2.8 Set property statement is required for a read only property.

2.9 The Form’s deactivate event is generated when another form receives the focus.2.10 KeyPress event enable you to determine which key was pressed by the user.


X Y3.1 Twips A. Key element to create data applications

B.Default

units for

measuring the

size of the

form

3.2

3.3MouseUp

LBound C. Event that can change the size and position of the control

3.4 Count D. Line of code has been incorrectly entered3.5 Panel objects E. Event used to activate pop-up menu3.6 Recordset F. A condition in the program causes an error 3.7 ADODC G. A property of a control array3.8 Resize H. Is used to create a method for a class3.9 Run-time errors I. Only property supported by collections3.10 Public procedure J. Set the Public property to True

K. Provides the link to specific data


L. Status Bar control in which information is displayed



A. Collections B. Name C. FormLoadD. Private class E. LostFocus F. ToolbarG. Public class H. Modless I. MultilevelJ. Modal K. Property Get L. PolymorphismM. PictureBox N. Control arrays O. Global

4.1 ___________ event is fired when user moves to another form.

4.2 A global variable is _________ in its scope.

4.3 ________ is the menu item property that you can change at runtime.

4.4 _________ provide means of organizing a group of related objects.

4.5 _________ form doesn’t allow the user to activate other window.

4.6 Any class defined in a standard executable program is a __________.

4.7 The _____________ control supports more events, properties and methods than Image

control.

4.8 ___________ relates to the use of the same method name in various objects.

4.9 One can create his own enhanced message and input dialog box using __________.

4.10 ___________ used to retrieve the current value of the property.



5.a) Visual Basic application provides the interface between the user and the database. What

are the basic steps in developing VB applications?b) Events are useful in the sense that they tell the form when to take actions. Write down

the steps in sequence to create Event in a Class.c) Forms are used to develop the user interface. Write a program to create and remove

forms at run time.(2+3+10)

6. a) Variables are used by Visual Basic to hold information needed by your application.

What are Visual Basic data types? Briefly explain each type.b) Arrays and collections provide a means of organizing a group of objects. What are the

differences between Control Arrays and Controls Collection?c) What are the uses of Text Boxes in Windows Programs?d) Modules are files that contain program code. List the different types of modules in VB.

(4+4+4+3)

7.a) Write down the Form Methods to draw Lines and Circles.b) How can we establish the connection of a data bound control to a database using the

Data Environment?c) Give the differences between check box control and option button control.

(5+5+5)

8.a) MDI applications are useful when it requires working with multiple documents. Write a

program to create MDI application.b) Data validation is checking the input of a program against the conditions specified. Write

a program to check validating data at Field level.c) Write short note on: Visual Basic standard controls.

(5+5+5)

9.a) List Five Properties of the ADO Data Control Recordset and explain them.b) Explain: Error trapping and handling in VB.c) Write down the steps in sequence for adding and deleting records with the ADODC.

(5+5+5)











1.1. Octal equivalent of the pure binary bits (1001101)2 is:A) 464B) 715C) 125D) 115

1.2 Which of the following is not an example of an Application Software?A) MS-WordB) Screen saver programC) Operating system D) Antivirus program

1.3 A printer's image quality is usually measured in:A) Characters per secondB) Pages per minuteC) Dots per inchD) Pixels

1.4 What do folders let you do?A) Organize the files on a diskB) Ensure the computer starts properlyC) Name your filesD) Create a file allocation table

1.5 A dot matrix printer works byA) Pushing pins against an inked ribbonB) Using hammers to strike a spinning band of charactersC) Spraying ink on the pageD) Using heat to stick toner onto the page


1.6 Some keyboards have a small joystick built into them, between the g and h keys. This type of device is called a(n)

A) TrackStickB) Alternative pointing deviceC) Tracking deviceD) Integrated pointing device

1.7 In MS-Word you can force a page break:A) By positioning your cursor at the appropriate place and pressing the F1 keyB) By using the Insert/Section BreakC) By positioning your cursor at the appropriate place and pressing Ctrl+Enter D) By changing the font size of your document

1.8 Embedded software is used in:A) On-line Railway Information SystemB) Mobile PhonesC) e-learning softwareD) Multimedia Movies

1.9 In a spreadsheet, a statement that performs a calculation is called a(n)A) Formula B) ReferenceC) ArgumentD) Parameter

1.10 Which of the following can be embedded into a slide?A) A Web pageB) An audio clipC) A video clipD) All of the above



2.1 A storage device is a hardware component that writes data to and reads data from a storage medium.

2.2 In a binary representation, we used digits 1 and 2.2.3 ROM, which stands for read-only memory and is also known as firmware, cannot be written

on or erased by the computer user.2.4 High-end laser printers offer resolutions as high as 300 dpi.2.5 One of the operating system's function is to manage the way information is stored on and

retrieved from disks.2.6 The default file extension for all Word documents is .doc2.7 In order to create columnar data in Word you need to Set tabs or use the Table menu.2.8 A1 is an example of an absolute cell reference.2.9 The wrong choice of colors can make text difficult to read on a slide in Power Point.2.10A presentation usually includes a single slide.


X Y

3.1 Duplexing A. basic unit for storing data.

3.2 Cell B. the ability to print on both sides of a piece of paper

3.3 USB C. rounds a number up to the nearest integer or to the nearest multiple of significance

3.4 Alt+Shift+X D. Single user system by several users

3.5 Style E. Use of mark terms you want to include in your index

3.6 Upper memory F. port for connecting peripheral devices to a PC

3.7 Assembler G. Internal DOS command

3.8 Time sharing system H. Interactive multi-programmed system with several users.

3.9 DIR/w I. A collection of format setting that you can apply to a paragraph or to selected text.

3.10 CEILING( ) J. is the memory located between 640 kilobytes and1 megabyte of RAM.

K. Rounds a number down towards zero to be nearest multiple of significance.

L. translates assembly language programs into machine language

M. External DOS command

N. is the memory located onward 1 MB of RAM



alignment hard laser

shell cursor Network Interface Card

Slides drag template

soft style slide view

VRAM online view pages

4.1 Printers are an essential resource for creating a(n) ________ copy.

4.2 For a computer to be connected to a LAN, the computer must have a(n) ________.

4.3 ________ chips are used to store display images for the monitor.

4.4 The part of operating system that allows the user to communicate, or interact, with it is called the ________.

4.5 To resize a frame or text box, click it, then ________ one of its handle.

4.6 The ________ is the symbol on the screen that shows where data may be entered next.

4.7 ________ is a pattern for a document that controls fonts, sizes and other format settings.

4.8 ________ is a way of organizing text. It refers to the position of the text relative to the margins.

4.9 The ________ helps in getting the detailed picture of each slide.

4.10A collection of ________ is called a presentation.


PART TWO(Answer any FOUR of the following)

5.a) Define the term “Byte”. What is the difference between bit and a byte?b) Illustrate the difference between primary and secondary storage.c) List any four devices which can be used both as Input and Output devices.d) Convert (14E)16 and (6DC)16 to its binary equivalent.

(3+4+4+4)

6.a) What is an Operating System? Discuss its application for a computer system?b) What is the role of “Disk Cleanup” and “Disk Defragmenter” in Windows?c) Explain the difference between Multiprogramming and Multiprocessing systems?d) Illustrate three applications of Information Technology in Railways.

(4+4+4+3)

7.a) Explain the components of CPU.b) What is difference between application software and system software? Explain.c) What is the difference between Assemblers and Compilers? Explain.

(5+5+5)

8.a) How to work with macros in Excel?b) What are cell references?c) Consider the following worksheet and explain the meaning of formula written in cell B6,

and what will be the result of this?

A B1 Property Value Commission2 100,000 7,0003 200,000 14,0004 300,000 21,0005 400,000 28,0006 Formula =SUMIF(A2:A5,">160000",B2:B5)

(5+5+5)

9.a) How do presentation programs help modern business operations?b) What is the role of “slide transition” and “animation” in presentation?c) How do you setup headers and footers in MS-Word? Discuss briefly.d) How are tables and charts created in MS-Word? How do you insert a picture in

MS-Word?(3+4+4+4)










1.1 Purchases from suppliers form part of A) Subsidiary ledgerB) Payroll transaction fileC) Balance sheetD) Sales register 1.2 The objective in maintaining an inventory control operation is A) To maximize the money investedB) To reduce the cost of storing, handling and insuring a large quantity of goodsC) Hard DiskD) Arithmetic Logic Unit

1.3 Which of the following is true about a disk file where WRITE statement will always place a record in the next physical position?

A) Sequential fileB) Relative fileC) Indexed fileD) None of the above 1.4 The most efficient and well designed computerized payroll system would beA) On-line real time systemB) Batch processing systemC) Both A) and B)D) None of the above


1.5 If AGE and SALARY are numeric fields in a database file, which of the following commands is incorrect.

A) REPLACE ALL AGE WITH AGE+1 FOR AGE < 20B) REPLACE ALL AGE WITH AGE+1 WHILE AGE > 20C) REPLACE AGE WITH AGE+1 FOR AGE < 20 ALLD) All of the above

1.6 The command to create a new database file based on two open database files isA) SET RELATION B) UPDATEC) JOIND) None of the above

1.7 ? STUFF (“Baby”,3,2,”ba”) returns A) babyB) babaC) BabaD) Bob 1.8 The command REINDEX willA) Rebuild all open index files in the currently SELLECTed work area using the key

expression defined by the original INDEX commandB) Rebuild all the index files on the hard diskC) Rebuild all the index files in a particular directoryD) Both B) and C) above are correct

1.9 Which of the following is an invalid command? A) SET TALK OFFB) SET BELL ONC) SET DATE TO BRITSHD) SET ALTE ON

1.10 The command ? ISALPHA("D1353") will return A) DB) .F.C) .T.D) None of the above



2.1 A suspense account reflects balances which do not have clear cut account heads defined.2.2 A purchase transaction increases the liability of a company. 2.3 Invoice detail file is a master file in a sales invoicing system. 2.4 In indexed sequential operation, records are held in sequential order on the disk and the

index is kept permanently on the main storage for fast access. 2.5 While creating a report with CREAT REPORT, each record can occupy only one detail line.2.6 Structured programming diminishes the efficiency of coding of programs. 2.7 SORT ON NAME + AMOUNT TO BANK is a valid command.2.8 If a database file contains 5 fields, its structural compound index file can have a maximum of

5 index tags.2.9 ALLTRIM() removes leading blanks from the specified character expression. 2.10Consider the following code:

X="Hello! How are you?"? LEN(X)

will return the value as 16.


X Y3.1 Inventory control A. match Dr and Cr3.2 Stockout B. warning signal 3.3 Re-order level C. sends to printer 3.4 ??? D. displays in the same line 3.5 VAL( ) E. ABC analysis3.6 TRANSFORM( ) F. inventory malfunction3.7 IIF( ) G. provides a picture formatting to the

numeric output3.8 Double entry books H. results in compactness in the program

code3.9 ALIAS I. copies the contents of previous record to

the text3.10 SET CARRY ON J. links the active database file to another

database fileK. alternate name for a database fileL. removes all records



A. query language B. fields C. data processingD. Identify the problems E. two F. data definition language G. system flow chart H. LOCATE I. data manipulation languageJ. transaction file K. three L. ASTERISKS

4.1 Every business transaction has ________ effects.

4.2 The ________ is used to define the structure of a database.

4.3 The ________ enables users to define their requirements for extracting the desired

information from the database in the form of queries.

4.4 ________ is defined as a series of actions or operations, which convert data into useful

information.

4.5 ________ is used to store input data until it can be processed.

4.6 ________ are the basis of FoxPro's indices.

4.7 Physical model of an information system is represented by ________.

4.8 If the table has no appropriate indices, you have to use ________.

4.9 The ________ command clears all data from the current window.

4.10 A periodic report can be used to ________.


PART TWO(Answer any FOUR questions.)

5.a) Explain the role of planning in business.b) What are the commonly used file organizations in business data processing?c) What do you understand by object linking and embedding? Explain it.

(5+5+5)

6.a) Distinguish between a master file and a transaction file.b) How information is stored by FoxPro?c) Distinguish between logical and relational operators?

(5+5+5)

7.a) What is a relational database system? Explain with example.b) Explain the IIF( ) function with an example.c) Explain advantages of programming in visual FoxPro.

(5+5+5)

8.a) What is the purpose of SET FILTER command? Give an example.b) How forms are generated in visual FoxPro?c) Explain one-to-many and many-to-one queries.

(5+5+5)

9.a) How does a computerized payroll system work?b) A database file ADDRESS contains name and address of employees working in a

company. Write a program in visual FoxPro to accept the name of a person in a variable. Also check whether it exist in a database or not. If the file exists, display the NAME and AGE from the database, otherwise display a message- “Name not found”.

(7+8)


M3-R3: INTERNET AND WEB DESIGN








1.1 Synchronous protocolsA) Transmit characters one at a time.B) Allow faster transmission than asynchronous protocols do.C) Are generally used by personal computers.D) All of the above.

1.2 In OSI network architecture, the dialogue control and token management are Responsibilities of

A) Session layerB) Network layerC) Transport layerD) Data link layer

1.3 The X.25 standard specifies aA) Technique for start-stop dataB) Technique for dial accessC) DTC/DCE interfaceD) Data bit rate

1.4 The basic Ethernet design does not provide A) Access controlB) AddressingC) Automatic retransmission of a messageD) Multiple virtual networks


1.5 Which of the following is not a standard synchronous communication protocol?A) SDLCB) SMTPC) SLIPD) PAS

1.6 An example of a bounded medium is A) Coaxial cable B) Wave guideC) Fiber optic cableD) All of the above

1.7 The area of coverage of a satellite radio beam is known asA) FootprintB) Circular PolarizationC) Beam widthD) Identity

1.8 The slowest transmission speeds are those of A) Twisted pair wireB) Coaxial cableC) Fiber-optic cableD) Microwaves

1.9 Error detection at a data link level is achieved byA) Bit stuffingB) Cyclic redundancy codeC) Hamming codesD) Equalization

1.10 The 32-bit internet address 10000000000010100000001000011110 will be written in dotted decimal Notation as.

A) 148.20.2.30B) 164.100.9.61C) 210.20.2.64D) 128.10.2.30



2.1.A T-switch is used to re arrange the connection between computing equipments.2.2.Digital signal change from one voltage to another in discrete copy jumps.2.3.A modem operating at 300 bps can transmit about 30 characters per second.2.4.A fiber-optic cable can conduct laser light.2.5.T-switched networks route messages automatically among devices.2.6.The term gateway is commonly used to define a facility, which interconnects two Networks

so that users on one network can communicate with users on another Network.2.7 The physical layer, in reference to the OSI model, defines the interface between the X.

25 network and the packet mode device.2.7.In reference to the OSI model, the data link layer can detect the physical layer.2.8.The network layer is also known as packet layer.2.10 ARPANET, a united state network was the second Wan (Wide Area Network).


X Y3.1 In OSI network architecture the routing

is performed byA. VDR

3.2 Layer one of the OSI model is B. Ring network3.3 Standard RS-232 signal C. Bipolar3.4 The transmission signal coding method

of TI carrierD. Network layer

3.5 An important characteristics of LAN is E. Application independent interface3.6 FDDI is F. Physical Layer3.7 Modulation G. UDP3.8 T-switch H. Rearrange of connection between

computing equipments.3.9 Data Link Layer I. Transmission of signal without

modulation.3.10 Baseband J. The virtual circuit interface to Packet-

switched serviceK. Common bit oriented data link protocol

issued to ISO.L. Converting digital signals to analog

signals.



A. 32 kbps B. TFTP C. Switch

D. Half duplex E. FTPT F. TELNET

G. Scattering H. Modem I. Circuit switching

J. Data link layer K. Multiplexer L. X.25 level-2-ISO

M. AM radio transmission N. 64 kbps O. Packet Switching

4.1 A device that can convert digital signal to analog signals is ________.

4.2 The communication mode that supports two-way traffic but only one direction at a time is

________.

4.3 ________ OSI model is responsible for creating and recognizing from boundaries.

4.4 ________ Provide dedicated communication channel between two stations.

4.5 ________ TCP/IP protocols is used for file transfer with minimal capability and minimal

overhead.

4.6 ________ Protocol is used for remote terminal connection service.

4.7 The data rate of the ISDN basic access B-channel is ________.

4.8 Loss in signal power as light travels down the fiber is called ________.

4.9 ________ is a not example of network layer.

4.10 The frequency range 300kHz to 3 MHz is uses for ________.



5.a) Describe OSI reference model with layered approach.b) What is the network topology? Discuss the most common topologies.c) Give the basic features of Intranet that differentiate it largely from Internet.

(5+6+4)

6.a) What is data transmission? Give in brief the various characteristics.b) Discuss the advantages of Firewalls.c) Optical Fiber can be used for network connection to provide Noise resistance? Discuss

with its advantages.(7+4+4)

7.a) How does a router differ from a bridge?b) How does e-mails are sent and received using SMTP & POP protocols.c) How multicasting and broadcasting differentiate each other? Explain.

(5+5+5)

8.a) What is ATM? Discuss all the four types of services of ATM.b) Give HTML coding for the following table:

S.No. Name Class Entry No. Date of Birth Address1. Sunil Kumar B. Tech. 06BT0573 01.10.1985 16, Sundar Nagar, N. Delhi.2. Anil Kumar B. Tech. 07BT0763 02.11.1984 17, Janak Puri, N. Delhi.3. Mamta B.E. 06BT0765 04.07.1984 32, Civil Lines, N. Delhi.

(8+7)

9. Define any three of the following.a) FTP b) ISDNc) Cyber Crimed) TCP/IP

(5x3)










1.1 Which of the following is a valid octal constant?A) 32B) 032C) 049D) 0x49

1.2 Which of the following switch statement is not a valid statement to print “RED” if a character variable ‘color’ has the value ‘R’ or ‘r’?

A) switch (color) { case ‘R’: case ‘r’: printf(“RED”); break; }B) switch (color) { case ‘R’: printf(“RED”); break;

case ‘r’ : printf(“RED”); break; }C) switch (toupper(color)) { case ‘R’: printf(“RED”); break; }D) switch (color) { case ‘R’ || ‘r’ : printf(“RED”); break; }

1.3 What will be the output of the following code segment, if the function is called as larger(10, 20) ?

int larger(int x, int y) {int max = x;if (max < y) {

max = y;return y;

}else

return x;printf(“Larger of %d and %d is %d”, x, y, max);

}


A) Program will not compile as the function has two return statements.B) Program will not compile as no statement is allowed after return statement.C) Larger of 10 and 20 is 20.D) No output.

1.4 Given the code segment:char a[] = “abc”, *p;

Which of the following assigns the starting address of the string “abc” to p?A) p = a;B) p = &a;C) p = *a;D) *p = a;

1.5 To read and write an existing file without overwriting, the following mode is uded.A) rB) wC) r+D) w+

1.6 If an array is defined as static char a[10]; then the elements of a will be set toA) an undetermined valueB) zeroC) blank characterD) character ‘~0’

1.7 For the code segmentstruct DOB { int date, month, year;};struct person { char name[30];

struct DOB birthdate; } p, *ptr = &p;Which of the following is not a valid expression to access year of birth date?

A) ptr -> birthdate.yearB) (*ptr). birthdate.yearC) ptr.birthdate.yearD) p.birthdate.year

1.8 Which of the following statement is false for the statement?main(int ac, char *av[])

A) av is an array of pointers to strings.B) av[0] represents the name of the program under execution.C) the formal arguments names have to be argc and argv only.D) the main function can return an integer to the calling function/program.

1.9 What will be the output of the following?main() {

int a = ‘A’;printf(“%d”, a);

A) 65B) AC) aD) the program will not compile as an integer variable is assigned a character constant.


1.10 Consider the following code segment:for (odd_sum = 0, j = 1; *** ; j += 2)

odd_sum += j;In order to sum all the odd numbers between 1 to 100; which of the following statements cannot replace ***?

A) j <= 99B) j < 99C) j <= 100D) j < 100



2.1 An escape sequence begins with a backward slash followed by an alphabetical character.2.2 The for loop can be used only for the cases when the number of passes is known in

advance.2.3 Let an array arr be a member of a structure s. If s is passed to a function, test as test(s),

then the changes in arr, if any, by test will not be reflected in the calling function.2.4 In a recursive function with local variables, a different set of local variables with the same

name are created during each call.2.5 Two enumeration constants defined in an enumeration definition can have same integral

value.2.6 The sizeof operator can only be used with variables that are allocated space using malloc()

function.2.7 If u is a union variable, then using isalpha(u) it is possible to know whether u is storing an

alphabet or not.2.8 If a file is created with fwrite() function, then it is valid to read it using fscanf() function.2.9 NULL is a keyword in C. 2.10 A function name can be passed as an argument to another function.


X Y3.1 Self referential data structure A. Arrays3.2 Converting to a different data type B. Flowchart3.3 Creating new data type C. while(0) 3.4 Removing repetitive coding D. Register variables3.5 Infinite loop E. Recursion3.6 Pictorial representation of logic F. Function3.7 Request to compiler G. Declaration3.8 Defining constants H. typedef 3.9 Global variables I. #define3.10 Space allocation to variables J. Static

K. AlgorithmL. Linked listsM. type casting N. DefinitionO. External variablesP. for(; ;)



A. actual B. 4 C. characterD. false E. self-referential structure F. formalG. stream oriented H. heterogeneous I. declarationJ. 1 K. 5 L. textM. unknown N. non linear O. unionP. pointer Q. 0 R. linearS. sparse array T. true U. unformatted V. definition W. Integer X. linked list

4.1 The data structure with most of the entries as 0 (zero) is a(n) ________.

4.2 A null terminated array of ________ is a string.

4.3 A constant can be valid ________ argument to a function.

4.4 The statement struct point { int x, y;}; is a structure ________.

4.5 Linked list is a ________ data structure.

4.6 The expression pv + 3 is valid but not pv *3 if pv is a(n) ________ variable.

4.7 A(n) ________ file can be created with specially written program only.

4.8 The size of an array defined as char color[] = “BLUE”; is ________.

4.9 In expression ((j + k > 10) || (n > -3)), (n > -3) will be evaluated if (j + k > 10) is ________.

4.10 The loop do { … } while (0); will be executed ________ times.



5.a) Write a ‘C’ program to compute the following series:

1 – x + x2/2 – x3/6 + x4/24 + + (-1)nxn/n!Where n and x is to be accepted by the user.

b) Develop a flowchart and then write a ‘C’ program to sort strings passed to the program through the command line arguments. Also display the sorted strings.

(6+9)

6.a) Define a structure to store roll_no, name and marks of a student.b) Using the structure of Q6. a), above write a ‘C’ program to create a file “student.dat”. There

must be one record for every student in the file. Accept the data from the user.c) Using the “student.dat” of Q6. b), above write a ‘C’ program to search for the details of the

student whose name is entered by the user.(3+6+6)

7.a) Write a ‘C’ function to reverse a singly linked list by traversing it only once.b) Write a ‘C’ function to remove those nodes of a singly linked list which have duplicate data.

Assume that the linked list is already in ascending order.(7+8)

8.a) What do you understand by loading and linking of a program?b) Write a ‘C’ function to generate the following figure for n = 7.

11 3

1 3 51 3 5 7

1 3 51 3

1The value of n is passed to the function as an argument. Print the triangle only if n is odd otherwise print an error message.

c) Write a ‘C’ function to arrange the elements of an integer array in such a way that all the negative elements are before the positive elements. The array is passed to it as an argument.

(3+6+6)

9.a) Write a recursive function in ‘C’ to count the number of nodes in a singly linked list.b) Develop a flowchart and then write a ‘C’ program to add two very large positive integers

using arrays. The maximum number of digits in a number can be 15.(5+10)










1.1. Where you write Visual Basic code for your application?A) Form Layout WindowB) The Code Editor Window C) The Project Explorer WindowD) Form designer

1.2. Which of the following is not a property of a TextBox?A) List countB) MultilineC) Scroll BarD) Max Length

1.3. Which of the following is not a Visual Basic object?A) Command ButtonB) FormC) ProjectD) Text Box

1.4. The statement: image1.Move X, Y is used to:A) Move the image1 so that its upper-left corner has the X,Y coordinate B) Move the image1 so that its center has the X,Y coordinateC) Move the image1 so that its upper-right corner has the X,Y coordinateD) Not a valid statement.

1.5. When is the Form_MouseDown() event procedure executed?A) When the user clicks the mouse on the Exit button.B) When a mouse button is pressed inside a free area of the form C) When function key is pressed inside a free area of the form.D) When the mouse moves inside a free area of the form.


1.6. The InputBox() function :A) used to display messageB) returns a string dataC) returns a numeric valueD) returns no value

1.7. The KeyPress event occurs:A) When you press any key.B) When you press any function key. C) When you press any non-ASCII key. D) When you press an ASCII key.

1.8. In Break Mode where can you change the value of variables? A) The Watch windowB) The Locals windowC) The Immediate windowD) The Call Stack

1.9. When you require write a VB code to enter and commit the new records to the database, which one of the following command of the control’s RecordSet is not required?

A) ADDNewB) UpdateC) DeleteD) None of the above

1.10. When variables are passed by reference (ByRef) to a SUB program, A) only the memory addresses of the variables are passed.B) a value of a variable is passed.C) a copy of the variable is passed.D) none of the above



2.1 A time control is not visible at runtime.2.2 ListBoxes provide two property arrays into which you can place data: List and ItemData.2.3 MsgBox() display a dialog box that always contain OK and Cancel command buttons.2.4 Win32 API is a set of functions which can be used without the VB applications.2.5 The lowest TabIndex setting is always 1.2.6 The scroll bar controls use the Scroll and Change events to monitor the movement of the

scroll box along the scroll bar.2.7 A LostFocus event procedure is primarily used for verification and validation updates.2.8 A pop-up menu is a menu that is displayed over a form, independent of the menu bar.2.9 If you load an MDI child window without having loaded its associated MDI Frame, the MDI

frame is not loaded automatically.2.10Exit statement allows you to exit prematurely from a block of statements in a control

structure, from a loop, or even from a procedure.


X Y

3.1 Property A. Present a set of choices to the user

3.2 ScaleMode B. DAO object

3.3 InputBox C. A logical set of records.

3.4 ComboBox D. The ActiveX control projects

3.5 Option buttons E. Sets the coordinates for plotting points.

3.6 DBEngine F. function to display messages.

3.7 Recordset G. function to get information from the user.

3.8 OCX file H. control combines the features of a text box and a list box.

3.9 Redim I. Static Array

3.10 PSet J. is a characteristic of an object, such as size, caption, or color.

K. is the property defines the units of the coordinate system of the object.

L. Dynamic Array

M. Sets the color of an individual pixel.

N. VB projects executable file



A. SetText B. event handler C. PictureBox

D. TextBox E. MsgBox F. ListCount

G. Modeless H. Name I. Modal

J. Dynamic Array K. DataBaseName L. RecordSource

M. WindowState N. Separator Bar O. Control Array

4.1 The number of elements in the ListBox is maintained by VB via the ________ property.

4.2 You can change the size of the form by setting the ________ property of the form.

4.3 ________ is a horizontal line used to separate menu items.

4.4 ________ is a group of controls that share the same name and type.

4.5 ________ copies text onto the Clipboard.

4.6 The combination of the control’s name and the event’s name is unique and is the name of

the ________.

4.7 ________ Form takes total control of the application and won’t let the applications proceed

unless the Form is closed.

4.8 The ________ control is used to display images.

4.9 The ________ dialog box function is used to display the output.

4.10The ________ property indicates where in the database the data will be found.



5.a) What do you understand by event-driven programming in VB? Write down a few events

of a VB form.b) What are the decision structures in VB? Describe Do While loop structure with an

example.c) What is IDE (Integrated Development Environment) of VB? Write down five major

elements of VB IDE.(5+5+5)

6.a) How do you center a Form?b) What does Option Explicit refer to?c) What is the difference between the Enabled property and the Visible property of a

menu control?d) Write code that displays a dialog box with the title “ERROR”, the message “Disk error!”,

an OK button, and an exclamation point icon.e) Write code to places "Germany," "India," "France," and "USA" into a list box named

List1.(3x5)

7.a) What is a Combo box? When to use a Combo Box instead of a List Box? What are the

Style Properties of Combo Box? Which property on a Combo Box do you set with a column name, prior to setting the DataSource, to display data in the combo box?

b) What is ADO? What are its objects?(8+7)

8.a) How to create Option Button groups?

b) An important characteristic of a graphic object is its color. You can use the RGB() fuction or QBColor() fuction to specify the color of objects. Explain how these two functions are different.

c) What is a menu control array? How do you create a menu control array for the Edit menu controls Cut, Copy, and Paste (mnuEditItem) in the Menu Editor?

(4+4+7)

9. Describe any three of the following:a) MDI Applications.b) Image control and Picture control.c) Common Dialog control.d) Scroll Bar control.e) Windows API functions.

(3x5)











1.1 Which one is not an output device? A) PrinterB) MonitorC) KeyboardD) Modem

1.2 An operating system is: A) Integrated softwareB) CD-ROM softwareC) Application softwareD) System software

1.3 One MB is equal to: A) The amount of RAM in every computerB) 1 billion bytesC) 1024KBD) 1 thousand bytes

1.4 The resolution of a printer is measured in: A) MegabitsB) HzC) Dots per inch (DPI)D) Inches (diagonal)

1.5 A computer port is used to:A) Communicate with other computer peripheralsB) Download files from the webC) Communicate with all hard drivesD) Connect computers together


1.6 Which file extensions indicate only graphics files? A) BMP and DOCB) JPEG and TXTC) TXT and STKD) BMP and GIF

1.7 Which one is an e-mail address?A) http://vianet.com/index.htmB) D:\\Email\StandardC) [email protected]) Chaminade.org/teachers/mailaddresses

1.8 To insert clip art, pictures from disk into a Word Document, which of the following method is used?

A) Insert Picture commandB) Insert Object commandC) Add Picture commandD) Insert File command

1.9 Which of the following is not a tool for analyzing spreadsheet data?A) What-if analysisB) Mail mergeC) Goal seekingD) Sorting

1.10 The multiplication arithmetic operator is represented by which of the following symbols?A) ^B) *C) /D) x



2.1 If the text entered in a cell does not fit, Excel will display ##### to indicate that the text is too long.

2.2 A mouse is a pointing device.2.3 An example of an input device is a printer.2.4 Microsoft office word is an application program.2.5 When you download files you send files from your computer to the Internet.2.6 A bit is bigger than a byte.2.7 An inkjet printer hammers rows of pins against paper to produce words or pictures.2.8 You can add dates to worksheets, but spreadsheets cannot use dates in calculations.2.9 In a spreadsheet, ordinary text is called a "label."2.10Presentation programs create notes for each slide, which are visible only to the presenter.


X Y3.1 Approximately a billion bytes or 10000 megabytes A. Text3.2 A printed copy of computer output B. MODEM3.3 The use of graphical symbols instead of text

commands to control common computer functionsC. vi

3.4 The programs or instructions that tell the computer what to do.

D. Hard Copy

3.5 The sequence of operations that defines a solution to a problem in logic.

E. Multimedia

3.6 A communications device which converts electronic signals from one kind to another for transmission over circuits such as telephone lines, cable lines, microwave, satellite, etc.

F. Graphical User Interface

3.7 A permanent storage device, which uses a laser disk to read information

G. Spreadsheet

3.8 A combination of text, graphics, sound and animation H. Slide Show3.9 What would be the best program for calculating

numbersI. del

3.10 Linux command J. CD ROMK. GigabyteL. ALGORITHMM. RouterN. Software



A. Operating system B. Virus C. InsertD. MegaHertz E. Volatile F. SectorsG. Clipboard H. Ctrl+Enter I. Word ProcessorJ. JPEG K. Upper L. Lab leaderM. Icon N. Case O. ASCII

4.1 RAM is a(n) ________ memory.

4.2 Ms-word is an example of a(n) ________.

4.3 The ________ generally controls interaction of the application software and all the hardware

components.

4.4 In Unix, commands are ________ sensitive.

4.5 ________ is the name of a code used to represent characters.

4.6 The ________ is a section of RAM where your computer stores copied data.

4.7 ________ is a format for image files.

4.8 The feature that moves text to make room for new words as they are keyed is called ________

mode.

4.9 ________ is a small picture or symbol representing a computer hardware function or

component.

4.10The speed of the clock chip is measured in ________.



5.a) Convert (7305)8 to Binary and (1023)10 to Hexadecimal.b) Mention the basic functional units of a computer?c) What are the differences between RAM and ROM?d) What is the difference between systems software and applications software?

(4+4+3+4)

6.a) What is the difference between impact and non impact printer?b) Explain primary memory and its properties and types?c) List and explain any two input and output devices.d) With a neat diagram explain the working of a mouse.

(3+4+4+4)

7.a) You may prefer your Word documents or multiple page letters to be printed without any

numbering on the first page, how is it achieved?b) Define and explain how to adjust “Line spacing” & “paragraph spacing” in Word a document.c) In Power Point, explain using a custom animation effect, how do you make text appear on a

slide letter by letter?(5+5+5)

8.a) What is the difference between Embedded charts and Chart Sheet? What are Legends and

how to add on the chart?b) What is the difference between relative and absolute references?c) In Excel, we have three functions named a ROUND(), ROUNDDOWN(), ROUNDUP();

how these are different? Explain with examples.(5+5+5)

9.a) What is a compiler? Give the differences between compiler and interpreter?b) Explain the functions of an operating system?c) What are the internal tasks or activities involved during booting of a computer?

(5+5+5)










1.1 Which one of the following is not a function of ManagementA) PlanningB) StaffingC) Co-operatingD) Controlling

1.2 Policy Formations is the function of A) Top Level ManagementB) Middle Level ManagementC) Operational ManagementD) All of the above

1.3 Which one of the following is not used for carrying out validation checkA) Picture CheckB) Range CheckC) Check Digit CheckD) Control Check

1.4 A field that uniquely identifies records in the table wizard is known as A) Primary KeyB) Special KeyC) Unique KeyD) None of the above

1.5 If Age and Category are numeric fields in a table, which one of the following statement is incorrect?

A) Replace all age with age+1 for age <20B) Replace all age with age-1 while category>2C) Replace age with age-1 for for age>20 allD) None of the above


1.6 The function to remove leading and trailing spaces from a character expression is A) TRIM()B) LTRIM()C) RTRIM()D) ALL TRIM()

1.7 Edit Checks and Controls are built into a computer based system toA) Ensure that the transcription errors do not corrupt the resultB) Duplicate date does not enter into the computer systemC) Avoid transposition errorsD) All of the above

1.8 Which of the following command line is correct for displaying a record with the value 2000 in the field Phone and ‘false’ in the logical field Paid

A) Display for phone=200 AND paid =’false’B) Display for phone=2000 .AND. paid=’false’C) Display for phone=2000 .AND. .NOT. paidD) Display for phone=2000 .AND.NOT.paid

1.9 A Sequential File Organisation is most suited for A) Airline Reservation SystemB) LibraryC) Payroll SystemD) None of the above

1.10 Over Time analysis is A) Useful for formulating personnel policiesB) Is derived from the payroll systemC) Both A) & B)D) None of the above



2.1 If SET EXACT is OFF, the command, List for name=’RAMA’ will display all the records irrespective of whether the name field contains names like ‘RAMAKRISHNAN’, ’RAMANUJAM etc. besides RAMA.

2.2 The Top-Down approach to develop modular program involves working from general to specific.

2.3 A function such as UPPER() can be used while sorting using a SORT command.2.4 In Embedding, the embedded copy does not change even if the Original Object

Changes.2.5 Using the SQL SELECT command, we can retrieve data from different tables even if

tables are not related.2.6 SUM(Distinct) eliminates duplicate field values before determining the SUM.2.7 The actual text that you enter in Memo fields gets stored in an auxiliary table file with

the extension .PPT.2.8 In Mail Merge, Helper dialog box, you can only open an existing Data Source but

cannot create a new one.2.9 Procedures are not used in Unstructured Programming.2.10 A Relative File does not use an index to access records randomly.


X Y3.1 Control Flow A. Retire Benefit3.2 Time Ticket B. Changes the sequence of Instruction of execution.3.3 Cross Tab C. The clause to define a condition on the group of

tuples.3.4 ASIN() D. Summarizing data in rows and column.3.5 Having E. Ensures that certain fields are in correct format.3.6 LIFO F. To Pass privileges to another user.3.7 Embedding G. Valuation of Stock3.8 Grant H. carried out on programme code3.9 Picture Check I. For Insert a copy of the object from one application

into another.3.10 Functional Testing J. Function that returns arc of numeric value in radians

between - ∏/2 and +∏/2.K. To test the validation of dataL. To move to the 2nd cell/column in the next rowM. Latest informationN. To check the position of the pictureO. Asynchronous



A. Validation B. Floor() C. BetweenD. Flow Chart E. Skip-1 F. LowestG. Revoke H. Linking I. HighestJ. Keyfield K. Grid Off/On L. EmbeddingM. Picture Check N. Avg()

4.1. The fields within a logical record on which files are sorted are called ________.

4.2. The command used to cancel the Database privilege is called ________.

4.3. The Process of ascertaining the logical conformity of data to certain prescribed

characteristics is termed as ________.

4.4. The term used to describe the establishment of a connection between the source and

destination document is called ________.

4.5. In ABC analysis, C category of items represents ________ proportional value of the

inventory.

4.6. The function that returns the absolute value of a numeric expression is called ________.

4.7. The ________ command moves the record pointer to the previous record.

4.8. The option which hides vertical line that normally appears between columns are called

________.

4.9. ________ ensures that certain fields are in the correct format.

4.10. The operator which is used in place of relation as well as logical operator is

called _______.



5.a) Explain in brief the functions of different Levels of Management in an organization.b) Mention four advantages and disadvantages of Index File Organization.c) Describe the various modes of processing of data.

(5+5+5)6.a) What is RDBMS? Explain with a suitable example.b) Explain advantages of Structured Programming?c) What are Visual FoxPro forms? List out features that may be incorporated into a form to

facilitate easier data entry?(4+4+7)

7.a) What is Mail-merge Wizard? Explain in detail with an example.b) Why should we use LOCATE instead of SEEK when a filter is set?c) Consider a typical Employee table. How would you handle the following queries on such

a table?i) Write a query inquiring the details of an Employee whose Employee

code = 421ii) Write a query inquiring the details of all Employees according to Designation.iii) Write a query to update Employee Salary by 10,000 whose Age > 29.iv) Write a SQL Command to add Emp_Phone column into Employee table.

Employee Table StructureField name Type WidthEmp_Code Numeric 4Emp_Name Character 30Emp_Designation Character 10Emp_Age Numeric 2Emp_Salary Numeric 5

(5+5+5)

8.a) What is Cross Tab Wizard? Explain the steps involved in creating query using Cross Tab

Wizard.b) Differentiate DO WHILE--ENDDO and SCAN – ENDSCAN. Using these, write a program

that would print the Name, Designation and Basic Salary for every person in the table with a salary more than Rs.5000.

(7+8)

9.a) What are the three ways to copy data into or out of Visual FoxPro? Explain one of them

in detail. b) How a Computerized Inventory Control System works? Explain.

(7+8)


M3-R3: INTERNET AND WEB DESIGN








1.1 Which of the following is a web server?A) Mozilla FirefoxB) PostfixC) BindD) Apache

1.2 What does http stand for?A) HTML Text Transfer ProtocolB) Hyper Text Transfer ProtocolC) High Transfer Tier ProgramD) HTML Type Transfer Protocol

1.3 What is a spider?A) A program that crawls around the web and stores pages in search enginesB) Hacking software that spreads virallyC) Software that examines network vulnerabilitiesD) A protocol for distributing large files

1.4 Which one of the following is NOT an example of an extension in a URL?A) .govB) .eduC) .nprD) .com

1.5 In HTML, what does a <textarea> tag do?A) Creates a paragraphB) Aligns textC) Renders a box that you can type in


D) Defines the borders of a webpage


1.6 What does FTP stand for?A) Firewall Transfer ProgrammingB) File Transmission ProtocolC) File Transfer ProtocolD) File Transfer Program

1.7 What product did Amazon first sell?A) Online AdvertisingB) BooksC) MusicD) DVDs and Video

1.8 How many bits are in a byte?A) 8B) 1C) 24D) 256

1.9 How many layers are there in the OSI model?A) 3B) 5C) 7D) 10

1.10 On the internet, which version of the Internet Protocol is the most widely used?A) IPv1B) IPv3C) IPv4D) IPv6



2.1 Portal is another word for search engine.2.2 The Internet and the World Wide Web are the same.2.3 An address such as www.cnn.com is an IP address.2.4 The term “Multimedia” on a computer system means that you can run full motion video,

stereo sound and text at the same time.2.5 A LAN is a large area network.2.6 A byte is commonly used as a unit of storage measurement in computers.2.7 The Internet has a loose tiered hierarchical structure of ISPs.2.8 A datagram is an independent, self-contained message sent over the network whose

arrival, arrival time and content are not guaranteed.2.9 JPEG is a lossy compression technique.2.10 HTML does not allow a web page to include an image.


X Y3.1 This refers to how much data you can send through a

network or modem connection.A. Download

3.2 This is the logic that computers use to determine if a statement is true or false.

B. JPEG

3.3 Placeholders for saving web addresses, or URLs. C. MODEM3.4 The process of transferring a copy of a file from a server to

a client computer over the internet.D. Digital certificate

3.5 A method used to send authenticated information over web.

E. Home Page

3.6 A site, or directory, that contains the same information as another site.

F. Bandwidth

3.7 A website's first page or an individual's unique, personal page

G. SMTP

3.8 This is the protocol used by computers to transfer web pages to one another.

H. HTML

3.9 a file format for the storage of graphics in a computer file I. URL3.10 An electronic device that allows your computer to

exchange information with other computers over phone lines.

J. Mirror site

K. BookmarksL. FTPM. Boolean


N. HTTP



A. Javascript B. Automated search C. RFCD. DAQ E. Packet switching F. Circuit switchingG. DNS H. Mail server I. UDPJ. URL K. Hypertext L. FTPM. TCP and IP N. ISP

4.1 The documents that define TCP/IP and related Internet technology are called

________.

4.2 A(n) ________ system permits multiple pairs of computers to communicate across a

shared network with minimal delay.

4.3 A company that offers Internet access is known as ________.

4.4 A computer connected to the Internet needs both ________ software.

4.5 A computer on the Internet only needs to know one ________.

4.6 Menus embedded in text are called ________.

4.7 Given a valid ________, a browser can go directly to the page without passing through

other documents.

4.8 Some public mailing lists and newsgroups maintain a file of ________ and answers.

4.9 ________ is an active document technology.

4.10 ________ tools help users to find a set of pages that contain information related to a

given topic.



5.a) What is Internet? What are various applications of Internet?b) What are the ways to find needed information on the Internet? How can you find

information, when you know or don.t know its location URL?c) What are Web browsers and what are they used for? What Web browsers do you know?

(5+5+5)

6.a) What is meant by HTML and HTTP? What are the four basic operations specified by a

browser that HTTP supports?b) What is email? What is a "mail box"? How does an email address look like? What are the

protocols used for sending/receiving e-mails?c) How is the header output from a CGI program interpreted by the server?

(5+5+5)

7.a) Explain, how does a client test a server using Telnet.b) What is MIME? How does it help in sending binary data via e-mail message?c) Distinguish between LAN, WAN and MAN on the basis of architecture and geographical

area coverage. (5+5+5)

8.a) What do you understand by the term “Hierarchy” of Usenet Newsgroups? How do you

identify a newsgroup?b) i) Write HTML Script to create the following Web page.

LIST1.1. Breakfast2. Lunch3. Dinner

LIST2.* Cars* Trucks* Buses

ii) Give HTML commands to achieve the following:Put the following in bold typeface “I am Bold”Put the following in italic typeface “This is Italic”

(8+7)

9. Write short notes on any three of the following:a) Multimedia applicationsb) JAVA and JAVA Scriptc) Search Enginesd) Firewall(5x3)










1.1 Given the following code fragment:void main(void){

char x = ‘\0’;char n = ‘N’;printf(“%u” ”%s\n”, &n, &n);

}What will be the result of execution?

A) ddddd N ( where d represents any digit)B) 78 NC) 78 garbageD) compilation error

1.2 Given the following code fragment:int main(void){

int raw[20], i, sum=0;int *p = raw;for (i=0; i < 20; i++)

*(p+i) = I;for(i=0; i < 20; I += sizeof(int))

sum += *(p+i)printf(“sum = %d\n”, sum); return();

}What will be the result of execution?


A) sum = 10B) sum = 40C) sum = 60D) sum = 190

1.3 What is the missing statement in the following function which copies string x into string yvoid strcpy( char *x, char *y){

while (*y != ‘\0’)………………… /* missing stament */*x = ‘\0’;

}A) x = yB) *x++ = *y++C) (*x)++ = (*y)++D) none of the above

1.4 Consider the following program,main( ){

int x = 49;for(;x;)x--;printf(“%d\n”, x);

}the output of the program will be

A) 49B) 0C) -49D) none of the above

1.5 # define dp(e) printf(#e “ = %d\n”,e)main( )

{int x =3, y = 2;dp(x/y)

}What will be the output of the program?

A) prints x/y = 1B) prints #e = 1.5C) prints #x/y = 1D) none of the above

1.6 Assume that i, j and k are integer variables and their values are 8, 5 and 0 respectively. What will be the values of variables i and k after executing the following expressions?

k = ( j > 5) ? ( i < 5) ? i-j: j-i: k-j;i -= (k) ? (i) ? (j): (i): (k);

A) -3 and 3B) 3 and -5C) 3 and -3D) -5 and 3


1.7 The && and | | operatorsA) compare two numeric valuesB) combine two numeric valuesC) compare two boolean valuesD) none of the above

1.8 An external variable is oneA) Which resides in the memory till the end of the programB) Which is globally accessible by all functionsC) Which is declared outside the body of any functionD) All of the above

1.9 Find the error in the following program:main( ){

int m;char g;switch(m){

case 5 : grade=”P”;break; case 2 : grade=”Q”;break; case 2 : grade=”R”;break;default : grade=”S”;break;

} }

A) No two labels may be identicalB) switch statement cannot have more than three labelsC) case label cannot be numbersD) none of the above

1.10 Consider the following program:main( ) {

char *k=”xyz;f(k);printf(“%s\n”,k);

}f(char *k){ k = malloc(4); strcpy(k, “pq”); }What will be the output?

A) pqB) xyzC) syntax errorD) none of the above



2.1 Arrays in ‘C’ language are always stored in column-major fashion.

2.2 for(;;) will give syntax error in ‘C’ language.

2.3 For command line arguments, argv is a pointer to an array of pointers.

2.4 A member of any structure is referred to in an expression by a construction of the form structure-name → member.

2.5 Bitwise fields can be of any type.

2.6 goto statement transfer the control from one function to another.

2.7 An array’s name is a pointer constant.

2.8 C allows different variables to have the same name.

2.9 Variables defined in the same function always have the same scope.

2.10Each symbol constant requires a separate # define directive to create it.


X Y

3.1 Parameter passing scheme in ‘C’ A. Dangling pointer

3.2 Size of ‘char’ variable in byte/bytes B. Postfix expression

3.3 Heap C. Call by value

3.4 Double (*X)[10] D. 2

3.5 0x7FFF refers to a constant E. Garbage pointer

3.6 Implementation of library function F. Expression

3.7 Pointer with address of a free variable G. Area for Dynamic memory allocation

3.8 Object H. 1

3.9 Lvalue I. Storage

3.10 Function call J. Double x[10]

K. Octal

L. Header

M. Double x[ ] [10]

N. Hexadecimal

O. Library



Equality Inequality EqualDifferent Double SingleFixed Variable fseek(fp, 0L, 0)fseek(fp, 0L, 1) semicolon prenthesis 4 bytes do…while while…do| || t(*t)

4.1 Operators &, ^, = = have ________ precedence.

4.2 The logical operator = = checks for ________ of two values.

4.3 A character constant is a sequence of one or more characters enclosed in ________

quotes.

4.4 printf( ) function uses ________ number of arguments.

4.5 rewind (fp) and ________ performs the same operation.

4.6 The contents of two pointers that point to adjacent variables of type float differ by

________.

4.7 A function name must be followed by ________.

4.8 ________ iterative statement will always be executed atleast once.

4.9 ________ is the bitwise inclusive or operator.

4.10 If “t” is a pointer to a structure then “t→” is the same as ________.



5.a) The sequence of Fibonacci numbers is defined as below:

f(i) = f(i-1) + f(i-2) with f(0) = 1 and f(1) = 1Draw a flowchart and then develop a ‘C’ program to calculate and display Fibonacci numbers.

b) Write a ‘C’ program to calculate the frequencies of different alphabets, present in a given string. The string of alphabets is to be taken as input from the keyboard.

(7+8)

6.a) Write a ‘C’ program to do the following:

i) Accept a sequence of integer numbers from the keyboardii) Sort the sequence in ascending orderiii) Output the position of each element of the input sequence in the sorted array.

b) Develop a flowchart and then develop ‘C’ program to find the union of two set of characters, taken as input from the keyboard.

(8+7)

7.a) Write a ‘C’ program to accept any 3 digit integer number from the keyboard and display

the word equivalent representation of the given number.b) Write a ‘C’ program to accept a date in the format DD/MM/YYYY and add an integer to

get the resultant date.(9+6)

8. Define a suitable data structure to store the information like student name, roll number, enrolment centre and marks of five different subjects. Write a ‘C’ function to insert sufficient data in your data structure and function to print the name of the student and the total obtained marks who have secured highest total marks for each and every enrolment centre

(15)

9.a) Define a self referential structure to represent a set of integer numbers in linked list form.b) Write a ‘C’ function to split the list in several sub-lists depending on the number of digits

representing the integers i.e. single digit integers will form a list, double digit numbers will form another list and so on.

(3+12)










1.1 Which of the following provides quick access to commonly used commands in the programming environment?

A) ToolboxB) Object BrowserC) ToolbarsD) None of the above

1.2 The programming Errors that cause the program to crash during execution are calledA) Syntactic ErrorsB) Logical ErrorsC) Compilation ErrorsD) None of the above

1.3 Calling procedure from outside a module depends on one of the following:A) The type of procedureB) Where the procedure is locatedC) Where the calling program is locatedD) All of the above

1.4 A Visual Basic control’s DataMember property refers to:A) Recordset objectB) Command objectC) Connection objectD) Data Environment


1.5 Which of the following statements about pop-up menus are true?A) A pop-up menu can not be used as a main menu.B) A pop-up menu can be created from a sub-level menu.C) A pop-up menu should have only single levels.D) All of the above.

1.6 The event occurs when certain key of keyboard is pressedA) KeyTypeB) KeyPressC) KeyEnterD) None of these

1.7 In Visual Basic IDE, a convenient way to execute certain menu commands is provided byA) Tool BoxB) Immediate WindowC) Tool BarD) Menu Bar

1.8 Which of the following properties sets the control`s current coordinate system?A) ScaleMOdeB) ScaleWidth & ScaleHeightC) ScaleLeft 7 ScaleRightD) Width & Height

1.9 What are the three types of property procedure that can be created for a class?A) Add, Get, RemoveB) Set, Retrieve, RemoveC) Let, Set, GetD) Let, Get, Remove

1.10 Which of the following defines the data in the class?A) VariablesB) ConstructorsC) MethodsD) Objects



2.1. The Toolbox is a window that provides you a set of tools that are used at design time to place controls on a form.

2.2. addOpenKeyset is a default cursor.2.3. TypeOf is both a statement and function.2.4. The default value of password char property is “*” which tells the control to display the

characters as entered.2.5. The body of Do Until is executed only if the loop continuation test is True.2.6. The method Line is used for drawing lines and boxes.2.7. All API functions have their argument passed by reference.2.8. Data can be accessed from the class without creating the object of that class.2.9. ConnectionString is the method of Connection object.2.10. Enumeration is the method to declare a related group of constant.


X YOption Base A. Arrange propertyCombing the control structures B. UBound functionFile List Box C. InputBoxPolymorphism D. RecursiveLargest Integer Index of Control Array E. StackingPlacement of child window controlled by F. Event ProcedureLargest possible Subscript of Array G. Function ProcedureAmpersand (&) H. Sub ProcedureA procedure calls itself directly or indirectly through another call

I. PathChange Event

Unit for coordinate system J. Select Case logicK. ArrayL. UBound PropertyM. StrechBlt() functionN. Notify methodO. To create an access keyP. Twip



A. Caption B. Get C. RecordsetD. Value E. Centre F. Forms and ControlsG. Reactivate H. Top_right side I. Load Picture()J. Retry Button K. Getfile L. On ErrorM. Timer N. TextBox O. RetriveP. Unload

4.1 By default, Project Explorer is docked in ________.

4.2 ________ property is used to change name of label control.

4.3 A(n) ________ event of a form trigger when form losses its focus.

4.4 ________ is used to gain access to an existing drive, file or folder.

4.5 The ________ control is visible only at design time.

4.6 To use ADO set the Reference option from Project menu as ________.

4.7 The elements of user interface are ________.

4.8 To load graphics on a control at run time, you have to use the ________ function.

4.9 The ________ statement enables you to trap runtime error.

4.10________ Property procedure is used to retrieve the value of information from a class.



5.a) Write short notes on trigger with an example?b) What are the various parts of the Design State of the Visual Basic IDE?c) Describe briefly for For...Next structure. How does it differ from Do…Loop structure? Illustrate with

examples.(5+5+5)

6.a) Write short notes on the following types of errors?

i) Syntax Errorsii) Runtime Errors

iii) Logical Errorsb) Write a note on each of the following events?

i) Deactivateii) GotFocusiii) Load

c) Write a program that uses a timer to produce a countdown from 10 down to 1 at one second intervals.(5+5+5)

7.a) Write short notes on Access Keys and Shortcut keys?b) What do you understand by variant? What are the advantages and disadvantages associated with the use

of variants?c) How will you create a checkbox? Describe with an example.

(5+5+5)

8.a) Write short notes on any 3 of the following controls?

i) Line Controlii) Image controliii) Shape controliv) Animation control.

b) What do you understand by Error Handler? How error codes are used within an Error Handler?c) What are the characteristics of MDI and its child forms during run-time?

(5+5+5)

9.a) What is the purpose of Form Load ( ) SubEvent in Visual Basic?b) What is an API? Write Visual Basic code to declare an API function called ‘Sound Play’.

c) Which is the most powerful scope of a variable? Why?(5+5+5)











1.1 The connection between the computers and peripherals is called aA) PortB) BusC) I/O deviceD) None of the above

1.2 Which one of the following is External DOS Command?A) COPYB) FORMATC) DELD) DIR

1.3 Virtual Memory isA) Part of main memory only used for swappingB) A technique to allow a program, of size more than the size of the main memory to runC) Part of secondary storage used in program executionD) None of the above

1.4 Baud rate isA) The difference between the lowest and the highest frequency transmittedB) Transmission capacityC) Transmission speed of channelD) None of the above.

1.5 Software designed for a specific purpose is called asA) System SoftwareB) CompilerC) Specific SoftwareD) Application Software


1.6 Functions of operating system are:A) Processor ManagementB) Memory ManagementC) Input/Output ManagementD) All of the above

1.7 Which of the following charts is not likely to be included in an analysis or presentation graphics package?

A) BarB) PieC) TemperatureD) Line

1.8 The printers that produce the output by pressing a print element and an inked ribbon against the face of a continuous paper form is called:

A) Impact printerB) Non-impact printerC) Scanning printersD) None of the above

1.9 The utility used to increase the speed of programs is calledA) Disk FragmenterB) Disk CleanupC) Disk FormatterD) None of the above

1.10 Find the odd one out:A) NORTONB) McAFeeC) eScanD) None of the above



2.1 Motherboard is the main circuit board in the computer where memory, CPU and other components are plugged in.

2.2 Cache memory makes memory transfer rates higher and thus raise the speed of the processor.

2.3 The laser printer uses a technology called thermal process.2.4 You can protect scenario so other users cannot change or modify it.2.5 Without a mouse one cannot work with MS-WINDOWS.2.6 Folders organize files on a disk.2.7 In Linux error messages are placed in a standard byte stream called the standard error.2.8 In DOS system FATs are stored before boot sector.2.9 #REF! Error in MS-Excel occurs when the formula refers to an invalie cell.2.10MICR stands for Magnetic Ink Course Reader.


X YFAT A. Is Dos command, indicates, which directories

MS-DOS should search.Pivot Table B. Mixed ReferenceTo introduce page break C. Non impact printer$G$10 D. CTRL+ENTERHyperlink can be identified by

E. The formula cannot use the number supplied.

#NUM1 F. Summarizes information within a worksheet.PATH G. A table that the OS uses to search files on a DISK.Slide Workspace H. Refers to the hierarchy of data in the spreadsheet.Inkjet Printer I. SHIFT+ENTERLevel J. underline

K. Impact printerL. Absolute ReferenceM. The large white area where slides are created,

viewed and edited.



A. 46687 B. Autoexec.Bat C. MacroD. 1,073,741,824 E. Portrait F. 46567G. Command.com H. Shortcut I. 1,048,576J. Bulleted effects K. Universal Serial Bus L. Operating SystemM. Unified Sorted Bullets N. Consolidate O. Mouse

4.1 Icons with an arrow in the lower left corner are ________ icons.

4.2 The decimal equivalent of hexadecimal number B65F is ________.

4.3 1 GB is equal to ________ bytes.

4.4 An organized collection of software that controls the overall operations of a computer is

called as ________.

4.5 ________ is a collection of keystrokes that is created and saved in an assigned control

key.

4.6 Internal commands in DOS are present in ________.

4.7 Outline view in power point displays contents in ________.

4.8 USB stands for ________.

4.9 ________ combines values of multiple worksheets into selected cells.

4.10 ________ is a pointing device.



5.a) In MS-Windows environment, what is the difference in using “My Computer” from

“Windows Explorer” for exploring contents of a computer?b) When is a disk said to be fragmented? Write one disadvantage of a fragmented disk.c) Explain the following DOS commands:

i) DELTREEii) RMDIRiii) VER

(3+6+6)

6.a) What is an Open Source Software? What are the advantages and disadvantages of

using Open Source Software?b) What is multimedia? Discuss the role of multimedia in Marketing.c) Draw a block diagram showing components of a computer. Explain functions of CPU in

detail.(5+5+5)

7.a) Explain Macro in reference to MS-Excel by giving a suitable example. What is an

automatic macro?b) There are 500 employees in a company and their information stored in a database. Each

record contains Employee Number, Employee Name, Employee Address, Gender, Basic pay, DA, HRA and Total Pay. Assume that this data is transferred to a worksheet where each row refers to record of an employee. Now it is required to display only those records which fulfil the following condition:Display only those records who are females and their Total Pay is greater than 10,000.Name the command in Excel that will be used for the above mentioned task and explain the procedure step by step.

c) Explain the following:i) Embedded Chartsii) Absolute referenceiii) Legendiv) Relative reference

(4+3+8)

8.a) What are non-impact printers? Explain briefly any two of them.b) What is a computer virus? What is the remedy available for computer viruses? How

does it differ from a bug?c) What is template? What is the difference between a template and wizard?

(6+3+6)

9.a) Describe the Mail Merge operation in Microsoft Word. What is Mail Merge Helper? What

are the steps involved in its usage?b) Convert (24.25)8 to equivalent decimal number and hexadecimal number.c) Explain about Animating Objects and Text while preparing slides presentation.

(5+5+5)










1.1 Functions of Management includeA) PlanningB) OrganizingC) ControlD) All of the above

1.2 Reorder level is the level when inventory touchesA)Zero stockB)Safety stockC)Either (A) or (B)D)None of the above.

1.3 If AGE and SALARY are numeric fields in a database file, which of the following commands is incorrect?

A) REPLACE ALL AGE WITH AGE+1 FOR AGE < 20B) REPLACE ALL AGE WITH AGE+1 WHILE AGE > 20C) REPLACE AGE WITH AGE+1 FOR AGE < 20 ALLD) All of the above

1.4 Double entry meansA) Same aspect is entered twice.B) Entry is made in two sides of books.C) Both the aspects of the transaction are recorded.D) Two persons record the transaction


1.5 Decision table is aA) Tabular representation of program logicB) Symbolic representation of a program logicC) Graphical representation of a program logicD) All of the above

1.6 In which of the cases written below output will be 2.27A) ?ABS(2.27)B) ?ABS(-2.27)C) Both (A) and (B) are correctD) None of the above correct

1.7 Let A=”02/04/1963”. Function to set out as 196 isA) substr(A,7,2)B) stuff(A,7,3)C) substr(A,8,3)D) substr(A,7,3)

1.8 The strategic level of Management isA) Top LevelB) Middle LevelC) Supervisory LevelD) All of the above

1.9 Data types supported in Visual FoxPro areA) Character and CurrencyB) Date and Date timeC) Float and NumericD) All of the above

1.10 In FoxPro, database can be opened inA) Exclusive ModeB) Shared ModeC) No Update ModeD) All of the above



2.1 The modes of occurs that relative files can have are Random and Sequential.2.2 A task started within DO WHILE and ENDDO loop will be continued until the condition is

satisfied.2.3 Sort on Name + Amount to Bank is a valid comment.2.4 A Foreign key of a table is a Primary Key of another table.2.5 Sum (distinct) eliminates duplicate field values before determining the SUM.2.6 Constants of a variable can be searched within Find and Seek commands.2.7 One can create a local view with view designer or can also create SQL view command.2.8 UNIQUE index is one in which no two rows are permitted to have the same Index value.2.9 The Recall command can recover records only if one is not issued PACK or ZAP command.2.10An Element function returns a number of an array element from the element’s subscripts.


X Y3.1 CDOW( ) A. programming aid3.2 Pseudocode B. it exhibits the day of the week as character3.3 Set Auto Save C. creates a third database file by combining records and

fields from two open database files when the specified condition is true

3.4 DELETE D. remove all records from the active database file3.5 Zero inventory level E. low inventory storage3.6 JOIN F. It determines whether Visual FoxPro flushes data buffers

to disk, when you exit a read or return to the command window.

3.7 SET ORDER G. marks the records for removal from the active database file

3.8 TRIM( ) H. specifies which of the currently opened index files is the controlling index

3.9 PUBLIC I. copies the contents of previous record to the text3.10 SET CARRY ON J. links the active database file to another open database

fileK. defines memory variables as global and allows them to

be used by any program at any levelL. it is used to remove or trim off the trailing blanks from a

character string



A. ADEL B. indexed C. Data ModellingD. Distributed E. Structured Testing F. OLE bandG. Set Skip Off H. RTOD I. RandomJ. sequential K. Grant L. Subsidiary ledgersM. CronTab Wizard

4.1 The function used to delete an element from an array is ________.

4.2 The command which enables and disables a menu, menu bar and menu title is called

________.

4.3 An indexed file is essentially a(n) ________ file.

4.4 The data can be summarized into rows and columns by using ________.

4.5 Deadlock and livelock can be detected using ________.

4.6 Authorization command used for database Privilege is ________.

4.7 The function that returns the degrees in an angle with the given radians is called

________.

4.8 The process of identifying, documenting and implementing the data requirement is called

________.

4.9 A control that has, as its source, a general field in a table is called ________ control.

4.10 To use the LOCATE command, the database file need not be sorted or ________.



5.a) What is data redundancy? Explain with an example. Explain how the database- oriented

approach of data organization help in reducing data redundancy as compared to file-oriented approach.

b) Explain the advantages of structured programming.

c) Distinguish between the top-down program design and the bottom-up program design.(7+4+4)

6.a) Explain the basic principle used in indexed sequential file organization. Explain the roles

of data file and index file in indexed sequential file organization.

b) Explain in brief the client-server architecture.

c) Explain how reports are created in visual fox pro.(5+5+5)

7.a) When you develop a program, you typically start it with the following commands:

SET TALK OFF

SET BELL OFF

SET SCORE OFF

SET CENTURY ON

SET ESCAPE OFF

Explain what each one of these commands implies.

b) Explain in brief the concept of Polymorphism and Encapsulation.

c) Write a program in Visual FoxPro to find, how many vowels, consonants, special characters and numeric digits are present in the supplied text,

(5+4+6)

8.a) What do you understand by object linking and embedding?b) Explain how a computerized inventory control system works.

(5+10)


9. An entrance examination is conducted for admitting student into a course. The following two tables are used for rank processing.

STUDENT MASTER MARKS MASTER

S_NO C(4) S_NO C(4)PERCENTAGE N(5,2) SCORE N(5,2)EXP_MON N(3)TOTAL N(6,2)RANK N(2)

S_NO is the primary key. PERCENTAGE is percentage of marks obtained in the qualifying examination. EXP_MON is the work experience in months.TOTAL = SCORE + PCR + ECR. For evaluating PCR and ECR use the following table. RANK is candidate’s position based on the score in entrance exam. The SCORE is marks obtained by the candidate in entrance exam. The following credits are given to the student based on the percentage of marks and work experience.

PERCENTAGE EXP_MON

>80 PCR=3 >=120 ECR=3>65 & <=80 PCR=2 >=60 & <120 ECR=2>=50 & <=65 PCR=1 >=24 & <60 ECR=1

Write a program in Visual FoxPro to calculate and print RANK based on TOTAL.(15)


M3-R3: INTERNET AND WEB PAGE DESIGN








1.1 Computers on the internet owned and operated by educational institutions form part of the

A) com domainB) edu domainC) mil domainD) None of the above

1.2 Unix isA) A personB) A fileC) A program for copying files from one computer to anotherD) An Operating system

1.3 The Internet protocol (IP)A) Ensures that connections are maintained between computers.B) Handles software computer addresses.C) Finds the quickest route between two computers.D) None of the above.

1.4 The method of transferring files with roots in Unix is A) Bin HexB) UnencodingC) FTPD) Telnet


1.5 A web publishing tool developed by Microsoft isA) Netscape NavigatorB) Front PageC) Page MillD) Hot Metal

1.6 In time division multiplexing (TDM)A) Several signals are sent on separate channelsB) Several signals are sent in time slotted mode on a channelC) One signal is sent to several usersD) None of the above

1.7 SMTP is a simpleA) TCP protocolB) TCP/IP protocolC) IP protocolD) None of the above

1.8 On the internet, which version of the Internet Protocol is the most widely used?A) IPv1B) IPv3C) IPv4D) IPv6

1.9 Web pages are uniquely defined usingA) IP addressesB) URLC) DomainD) Filename

1.10 What is a cookie?A) Computer code used to show animations and play sound.B) Information sent to your computer that is used later to give information back to a visited

web site.C) Computer code that automatically records all purchases and payments you make from

your computer.D) An advertisement that will at some time be displayed on your computer screen.



2.1 All web addresses start with http:\\2.2 In a ring topology, any node can communicate with any other node directly.2.3 SMTP is associated with electronic mail.2.4 A single hypertext document can contain link to one document on the World Wide Web.2.5 HTML does not allow construction dynamic web pages.2.6 JPEG is a lossless compression technique.2.7 IP addresses are unique.2.8 There are upto six levels of header tag in HTML.2.9 WAN is based on Ethernet.2.10Asynchronous communication is slower than synchronous communication.


X YOne of the commonly used web browser A. PixelA video-standard commonly used on internet B. FreewareBasic unit of an on-screen image C. encryptionSoftware available for trial period after which it must be registered to use

D. Band width

Scrambling of a message for security E. LinkData carrying capacity of a channel F. TCP/IPRelated site on Internet G. ByteSet of protocols that handles data transmitted across the Internet

H. Internet Explorer

IP address I. MPEG-4The electronic device in a modem that decodes an incoming signal and extracts data

J. Shareware

K. 170.113.242.2L. AltavistaM. JPEGN. Demodulator



A. v-chat B. FTP C. Applet

D. Modem E. DSL F. Unzip

G. Ethernet H. URL I. Kbps

J. DHCP K. Browser L. Cookie

M. Band width N. Two O. VRL

P. Bit

4.1 Device for translating digital signals into analog signals and vice versa is called a(n)

________.

4.2 The address of a page on the World Wide Web is called ________.

4.3 The speed of your net access is defined in terms of ________.

4.4 An information file placed on your computer by a web page that one has visited is known

as ________.

4.5 ________ is a small Java program that can be embedded in an HTML page.

4.6 ________ a Client program (software) that is used to look at various kinds of Internet

resources.

4.7 ________ is a protocol by which a machine can obtain an IP number (and other network

configuration information) from a server on the local network.

4.8 ________ is a method for moving data over regular phone lines.

4.9 ________ is a very common method of networking computers in a LAN.

4.10 ________ is a way to login to another Internet site for the purposes of retrieving and/or

sending files.



5.a) Give the HTML program segment for collecting information using forms. Information is

name and comment.b) What are the two different types of Newsgroups, explain?c) What does the term Usenet mean?

(8+4+3)

6.a) What do you understand by the term URL? What are the different components that

make an URL?b) What is the difference between Internet and World Wide Web? Explain.c) Give the five different headers specified in MIME?

(5+5+5)

7.a) Describe the function of a router and why it is important.b) Explain with diagram the differences between star, ring and bus topologies.c) The Domain Name System (DNS) plays an integral part in the functionality of the

Internet. Describe the functionality of DNS and its component parts.(5+5+5)

8.a) What are the Internet security Threats? Explain how can they be avoided?b) Define a firewall. What are its benefits?c) What is the difference between dynamic and static web sites?

(8+4+3)

9.a) What is the main purpose of Telnet? What model does Telnet follow? Write a short note

on how it operates?b) What is VRML? How does it differ from HTML?

(8+7)










1.1 int z, x=5, y=-10, a=4, b=2;z=x++ - --y * b / a;

What will be the final value of z?A) 5B) 6C) 10D) 11

1.2 With every use of memory allocation function, what function should be used to release allocated memory which is no longer needed?

A) dropmem( )B) dealloc( )C) release( )D) free( )

1.3 int warr[3][2][2] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};What will be the value of warr[2][1][0]?

A) 5B) 7C) 9D) 11

1.4 char *ptr;char myString[ ] = “abcdefg”;ptr = myString;ptr += 5;The pointer ptr points to which string?

A) fgB) efgC) defgD) cdefg


1.5 Suppose that x is initialized as:short int x; /* assume x is 16 bits in size */

What is the maximum number that can be printed using printf (“%d\n”, x),A) 127B) 128C) 255D) 32,767

1.6 When applied to a variable, what does the unary “&” operator yield?A) The variable’s addressB) The variable’s right valueC) The variable’s binary formD) The variable’s value

1.7 How is a variable accessed from another file?A) via the extern specifier.B) via the auto specifier.C) via the global specifier.D) via the pointer specifier.

1.8 What does the following function print?func(int i)

{if(i%2) return 0;else return 1;}

main( ){

int=3;i=func(i);i=func(i);printf(“%d”, i);

}A) 3B) 1C) 0D) 2

1.9 Given the piece of codeint a[50];int *pa;pa=a;

To access the 6th element of the array which of the following is incorrect?A) *(a+5)

B) a[5]C) pa[5]

D) *(*pa + 5)

1.10 Regarding the scope of the variables; identify the incorrect statement:A) automatic variables are automatically initialized to 0B) static variables are automatically initialized to 0C) the address of a register variable is not accessibleD) static variables cannot be initialized with any expression



2.1 ‘C’ programs are converted into machine language with the help of an interpreter.2.2 Every ‘C’ program must contain a main( ).2.3 Putchar( ) is used only for single character input.2.4 calloc(…) allocates a block of memory for an array of elements of a certain size.2.5 A printf( ) statement can generate only one line of output.2.6 A switch expression can be of any data type.2.7 ‘While’ is an entry as well as exit controlled loop statement.2.8 ‘C’ treats character string simply as arrays of characters.2.9 A function in ‘C’ should have at least one argument.2.10 sprintf(…) writes data to the character array whereas printf(…) writes data to the

standard output device.


X Y3.1 Data structure used by malloc for object creation A. %3.2 Operator for giving remainder B. call by reference3.3 do-while C. entry controlled loop3.4 while D. a^=b^=a^=b3.5 func1(x, y) is an example of E. object file 3.6 assignment of a with b F. heap 3.7 Which is not portable? G. call by value3.8 Which is not possible in C? H. exit controlled loop3.9 Swan a and b without temporary variable I. a = b3.10 Compiler converts a source File to J. binary file

K. No matchL. #M. textfileN. a > b



A. Macro B. One or zero C. RandomlyD. External E. Max F. TrueG. String H. Automatic I. ExternJ. Register K. Dynamic L. SWITCHM. Word Not Available N. EOF O. ArbitraryP. typeDef

4.1 An external variable definition must not begin with storage class specifier ________.

4.2 A register variable is expected to be placed in the machine ________.

4.3 For ________ and static variables, initialisers must be constant expressions.

4.4 When a function calls itself, each invocation gets a fresh set of ________ variables,

independent of the previous invocation.

4.5 #define statement calls for simplest type of ________ substitution.

4.6 The function lseek provide a way to read or write a file in ________ order.

4.7 printf(“%.*s”, max, s) can be used to print at most ________ characters from a string s.

4.8 FILE is defined with a(n) ________ statement.

4.9 The process of allocating memory at run time is known as ________.

4.10 The function getchar( ) returns ________ when there is no more input character.



5.a) What is structured programming? Explain and give examples of relevant constructs

using pseudo-code. Highlight the advantages and disadvantages of structured programming.

b) What is an execution error? Differentiate it from syntactic error. Give examples.c) It is said that ‘C’ is a middle level assembly language. Mention those features of ‘C’

which enable this description.(8+3+4)

6.a) Write and explain the action of WHILE statement. Develop a program in ‘C’ language to

compute the average of every third integer number lying between 1 and 100. Include appropriate documentation.

b) Develop a function to calculate sum of n even integers starting from a given even integer.

c) Identify all the compound statements which appear in the following program segment:{

sum=0;do {

scanf(“%d”, &i);if (i < 0)

{i=-i;++flag;

}sum += i;

} while (i != 0);}

(7+5+3)

7.a) Define an array. How are arrays processed in ‘C’? Illustrate by taking two-dimensional

arrays as examples.b) What are subscripts? How are they specified? What restrictions apply to the values that

can be assigned to subscripts in ‘C’ language?c) Write a ‘C’ program that will enter a line of text, store in an array and then display

backwards. The length of the line should be undefined, (being terminated by ENTER key), but less than 80 characters.

(4+4+7)

8.a) What is a pointer in ‘C’? How is a pointer variable declared? Give examples and explain.

Enumerate the utility of pointer variables.b) A program in ‘C’ language contains the following declaration:

static int x[8] = {1,2,3,4,5,6,7,8};i) What is the meaning of x?ii) What is the meaning of (x + 2)?iii) What is the meaning of *x?iv) What is the meaning of (*x + 2)?v) What is the meaning of *(x + 2)?


c) What is a structure? How does a structure differ from a union? Give examples. For what kind of applications, union data structure is useful? How are arrays different from structure?

(4+5+6)

9.a) How can a procedure be defined in ‘C’? Give an example. Bring out the differences

between function and procedure.b) Draw a flowchart and then develop an interactive ‘C’ program which finds whether a

given integer number is prime or not. Make use of a function subprogram.(6+9)










1.1 After you save a project, Visual Basic automatically adds one more to your project. This file holds information about each of your project’s forms. The extension of this file is

A) vbaB) vbwC) basD) vbp

1.2 Which line of code will enable an error trap and send code execution to an error handler for any run-time error?

A) On Error HandlerErrorB) On Error GoTo 0C) On Error GoTo RuntimeErrorHandlerD) On Error Resume Next

1.3 Each control, in a Visual Basic form, is identified byA) Caption PropertyB) Text PropertyC) Value PropertyD) Name Property

1.4 The Event that occurs when a form gets the focusA) GotFocusB) ActivateC) InitializeD) load

1.5 Which of the following property values will change during execution of a program when a list entry of list box control is clicked?

A) IndexB) ListIndexC) Caption


D) None of the above


1.6 An Integer value that specifies how new points are generated from Line, Circle and Pset are drawn does not apply to one of the followings:

A) DrawModeB) DrawStyleC) FillStyleD) DrawWidth

1.7 When creating a menu, how do you create a menu separation bar:A) In the Caption text box, enter an ampersand (&)B) Select Menu Separator check boxC) In the Caption text box, enter a hyphen (-)D) In the Caption text box, enter the text “Separator”

1.8 A form is being configured before it is loaded, when which one of the following event is triggered

A) InitializeB) ActivateC) GotFocusD) Load

1.9 In order to ensure that the member of a class are accessible only to methods of that class, such member must be specified as

A) LocalB) PrivateC) PublicD) None of the above

1.10 With ADO, which method is used to add a new record to a recordsetA) InsertB) UpdateC) AddNewD) Append



2.1 The Properties window is also called the Immediate window.2.2 The load event of the form is triggered when the form has been loaded into memory and

when it becomes the active form.2.3 The Case Else statement is an essential component of Select Case … End Case

structure and therefore can appear anywhere within the structure.2.4 For a local variable in a procedure to retain its value between calls, it must be declared

with the keyword static.2.5 Flow of control with conventional control structure is generally clearer and more efficient

than with error handling.2.6 Methods of a class are normally made Public and instance variables of a class are

normally made Private.2.7 Method Line is not a method of Line Control.2.8 The Windows API routines have a uniform appearance and calling mechanism.2.9 If a variable is declared ‘Public’ then it has scope over application inside.2.10 The Name Property is, as always, the first one to define by convention, menu control

begins with the menu prefix.


X Y

3.1 Instantiates an object of specified type A. Arrange property

3.2 Boolean Data type B. Index

3.3 Refreshes Cached records in a recordset C. Break Mode

3.4 To determine portion of screen to be painted D. End Statement

3.5 Grouping Control that provide similar functionality E. Debugging

3.6 Position of item in List control F. Sort Property

3.7 Terminating the Project Execution G. Control Arrays

3.8 Find and eliminating computer program errors H. Resync

3.9 Change value of a variable to test a scenario I. Clipping region

3.10 Contains the control Icons J. Tool Bar

K. New

L. Tool Box

M. Requery

N. ErrorHandler

O. ListIndex

P. I Group Arrays

Q. True or False



A. Object Window B. Sentinel C. Twip

D. DLL E. False F. True

G. Access Keys H. Public I. Private

J. ConnectionString K. ConnectionPath L. Selected

M. External N. DSL O. Object Browser

P. Get Q. Local

4.1 The Err object is an intrinsic object with ________ scope.

4.2 The click action on a particular item of List Box sets ________ property value to True.

4.3 A(n) ________ method is used to retrieve values of Private data of a class.

4.4 The ________ is a device independent unit of measurement.

4.5 While using a modal dialog box in an MDI application, use a form with its MDIChild

property set to ________.

4.6 While calling any ________ directly from Visual Basic, the built-in safety features of the

Visual Basic environment are lost.

4.7 The three possible scopes of an identifier are Global scope, Module scope and

________ scope.

4.8 ________ lists objects available for use in your project and gives you a quick way to

navigate through your code.

4.9 ADO property ________ specifies the database provider and the database to which

ADO Data Control should connect.

4.10 Well-designed menus have ________ for quick menu functionality.



5.a) Discuss various design concepts when creating an interface focused on the needs of the

user.b) What do you understand by User-Define Data type? Illustrate by defining a suitable data

type to represent details of an employee: FirstName, LastName, IDref, Street, State, PinCode, HireDate, BirthDate and Salary.

c) Write a program that draws a series of nine circles, each separated by nine pixels.(5+5+5)

6.a) What is the purpose of if-then statement? Write an appropriate if-then statement or an If-

Then-Else block for each of the following situations.i) Suppose the variable pay has been assigned the value of 6.50. Test the value of

variable Hours. If hours exceed 40, assign the value of 9.75 to pay.ii) Test the value of variable Hours. If hours is less than or equal to 40, assign 6.00

to pay and assign “Regular” to string variable status. If pay exceeds 40, assign 9.75 to pay and assign “Overtime” to status.

Can a Select Case structure be used in this instance? If Yes then how?b) Describe briefly the For Each … Next structure. How does it differ from For … Next

structure?(7+8)

7.a) Which statement declares Window API routines? Which qualifier Public or Private is

required for Windows API procedures that are declared inside a form module?b) How do List Box and Combo Box differ from each other? Illustrate.c) What do you understand by TextBox control? What are its features and uses?

(5+5+5)

8.a) Explain the difference between Resume and Resume Next in an error handler in call

list.b) Write appropriate event procedures for a form frmMovies that contains Command

Buttons: cmdAdd and cmdRemove. Besides it also contains List box: IstMovies and also a text box: txtMovies. Initially, the form at run time displays five movies of your choice. Another movie can be added to this list through text box and by clicking at a command button cmdAdd and a selected movie of the list box can be removed by clicking a command button cmdRemove.

(6+9)

9.a) Write down the procedures for assigning the Short Keys to a menu using Menu Editor.b) What do you mean by Common Dialog Control? Please state each of the names of

Dialog Box and its purpose.c) What is difference between fixed size array and dynamic array? Explain with example of

each type of array.(5+5+5)




M1-R3: IT TOOLS AND APPLICATIONS NOTE:

1. There are TWO PARTS in this Module/Paper. PART ONE contains FOUR questions and PART TWO contains FIVE questions.

2. PART ONE is to be answered in the TEAR-OFF ANSWER SHEET only, attached to the

question paper, as per the instructions contained therein. PART ONE is NOT to be answered in the answer book.

3. Maximum time allotted for PART ONE is ONE HOUR. Answer book for PART TWO will

be supplied at the table when the answer sheet for PART ONE is returned. However, candidates, who complete PART ONE earlier than one hour, can collect the answer book for PART TWO immediately after handing over the answer sheet for PART ONE.

TOTAL TIME: 3 HOURS TOTAL MARKS: 100 (PART ONE – 40; PART TWO – 60)

PART ONE

(Answer all the questions) 1. Each question below gives a multiple choice of answers. Choose the most

appropriate one and enter in the “tear-off” answer sheet attached to the question paper, following instructions therein. (1 x 10)

1.1 Which one of the following is not an Output device? A) Plotter B) Speech synthesizer C) MICR D) Smart and intelligent terminal 1.2. An example of a volatile memory is: A) CD-ROM B) RAM C) ROM D) HardDisk 1.3. What do folders enable a user to do? A) Organize the files on a disk B) Ensure the computer starts properly C) Name your files D) Create a file allocation table 1.4. Which of the following belongs to systems software? A) Word processing software B) Web browsers C) Operating system D) Spreadsheet software 1.5. A Time sharing system is: A) Batch processing approach B) Interactive multi-user multiprogramming approach C) Single user system D) Single user Multiprocessing approach


1.6. How does the keyboard's Backspace key work? A) It erases characters to the left of the cursor. B) It erases characters to the right of the cursor. C) It moves the cursor left. D) It erases the character above the cursor. 1.7. Which keystroke will take you at the beginning of the next or previous page of the

document? A) Ctrl+PageUp and Ctrl+PageDown B) Shift+Home and Shift+End C) Ctrl+Home and Ctrl+End D) The only way is by using the right scroll bar 1.8. Which of the following menu option is used to display the Custom Animation task pane in

PowerPoint by choosing Custom Animation option A) Format B) Tools C) Slide Show D) Window 1.9. The advantage of using a spreadsheet is: A) Calculations can be done automatically B) Changing data automatically updates calculations C) More flexibility D) All of the above 1.10. Which of the following allows you to communicate with multiple users at the same time? A) Instant messaging B) E-mail C) A chat room D) A photo community


2. Each statement below is either TRUE or FALSE. Choose the most appropriate one

and ENTER in the “tear-off” sheet attached to the question paper, following instructions therein. (1 x 10)

2.1 A 16-bit CPU can process 2 bytes at a time.

2.2 An electronic multiplexer can be considered as a multiple-input, single-output switch, and a de-multiplexer as a single-input, multiple-output switch.

2.3 An EPROM is a type of computer memory chip and is non-volatile.

2.4 Hard disks can be divided into one or more logical disks called partitions. This division is described in the partition table found in sector 0 of the disk.

2.5 Audio-output devices can output only music.

2.6 Mnemonics are associated with machine language.

2.7 MEM and CLS are internal DOS commands.

2.8 You can add dates to worksheets, but spreadsheets cannot use dates in calculations.

2.9 Linux is a proprietary software.

2.10 The kernel is a program that constitutes the central core of a computer operating system. 3. Match words and phrases in column X with the closest related meaning/

word(s)/phrase(s) in column Y. Enter your selection in the “tear-off” answer sheet attached to the question paper, following instructions therein. (1 x 10)

X Y

3.1 SCANDISK A. utility to create disk partition

3.2 AutoCorrect B. Half a byte

3.3 Motherboard C. parallel port

3.4 RS-232 D. relative cell reference

3.5 Resolution E. utility that checks your hard disk for logical and physical errors on the drive.

3.6 Nibble F. Inserts new text

3.7 Drivers G. Series of program instructions that standardizes the format of data between a computer and a peripheral device.

3.8 $A$1 H. The main circuit board of a microcomputer.

3.9 Memory I. serial port

3.10 latency J. refers to the time delay

K. DOS command

L. refers to the amount of storage you have in your computer

M. absolute cell reference

N. translates assembly language programs into machine language

O. The number of distinct pixels in each dimension that can be displayed.

P. A collection of format settings that you can apply to a paragraph or to selected text.


4. Each statement below has a blank space to fit one of the word(s) or phrase(s) in

the list below. Enter your choice in the “tear-off” answer sheet attached to the question paper, following instructions therein. (1 x 10)

A. impact B workspace C. Sequential

D. AutoFill E. non-impact F. Alt+Shift+X

G. Shell H. DIP I. Spreadsheet

J. CPU K. MIPS L. line spacing

M. spacing N. Memory Management O. Fill

P. kernel 4.1 Multiprogramming systems are designed to maximize ________ usage.

4.2 Line printers and dot-matrix printers are ________ printers.

4.3 Recording of data on tape is in ________ form.

4.4 ________ is a measure of a computer’s processing speed.

4.5 The ________ is where the data will be entered and displayed.

4.6 In Excel ________ allows the user to enter repetitive data quickly.

4.7 The part of operating system that allows the user to communicate, or interact, with it is

called the ________.

4.8 Use ________ to mark terms you want to include in your index.

4.9 ________ determines the amount of vertical space between lines of text in a paragraph.

4.10 One of the main functions of the operating system is ________.


PART TWO

(Answer any FOUR questions) 5. a) What is the function of ALU in a microcomputer system? b) What is BIOS? c) What is Pointing device? Name different types of pointing device? d) Express the following binary fractions to their decimal equivalents:

(0.111)2 (11011.101)2 (3+4+4+4)

6. a) As working with Linux OS all files and directories have security permissions; what are

those and how chmod command helps in operating all those permissions? b) What are the three types of user interface? c) What is the difference between systems software and applications software?

(7+4+4) 7. a) What is clip art? How clip art is inserted in MS-Word document? b) What is the Normal Template? c) What is AutoText? d) How do you create a table? Explain, the purpose of split cell and merge cells in a table

with example. (3+3+3+6)

8. a) What do you mean by Reference Operators in Excel? b) How can a worksheet be renamed? c) What are Labels? Illustrate the methodology to enter Numbers as Labels in Excel sheet? d) How is a macros defined and executed in Excel?

(3+3+3+6) 9. a) Describe Slide Transition and Animation Features of PowerPoint. Why are these features

used in presentations? b) What is the difference between embedded charts and Chart Sheet? What are Legends

and how are they added on a chart? (8+7)


M2-R3: BUSINESS SYSTEMS NOTE:







PART ONE



1.1 Input: A=”11/05/1983” Choose the right function to get Output: 198 A) ?SUBSTR(A,7,2) B) ?STUFF(A,7,3) C) ?SUBSTR(A,8,3) D) ?SUBSTR(A,7,3) 1.2 What is output of expression: A=CEILING(5.4)? A) 5 B) 4 C) 6 D) none of the Above 1.3 The operation carried out on an input data for examining its acceptability is termed A) Checking B) Moderation C) Verification D) Validation 1.4 Decision Table is a A) Tabular representation of a program logic B) Symbolic representation of a program logic C) Graphical representation of a program logic D) All of the above 1.5 The command to create a new database file based on two open database files is A) SET RELATION B) UPDATE C) JOIN D) None of the above


1.6 The ??? Indicates A) Print text to Output Screen B) Print text directly to printer C) Comment D) Logical Operation 1.7 Edit Checks and Controls are built into a computer based system to A) Ensure that transcription errors do not corrupt the result B) Duplicate date does not enter into the computer system C) Avoid transposition errors D) All of the above 1.8 Which one correct for display a record with the value 2000 in the field phone and ‘false’

in the logical field paid. A) Display for phone=2000 .AND. .NOT. paid B) Display for phone=2000 AND paid =’false’ C) Display for phone=2000 AND. paid=’false’ D) Display for phone=2000 .AND.NOT.paid 1.9 What is the Output of the following program?

For I=1 to 10

?”Hello”

if(I >5)

if(I <6)

EXIT

Endif

Endif

Endfor

A) Hello will print 5 times B) Hello will print 6 times C) Hello will print 1 time D) Hello will print 10 times 1.10 Which one is not a function of Management? A) Staffing B) Controlling C) Planning D) Co-operating




2.1 In a real-time system, all changes are recorded on a online transaction file and the

master file updated for repost production when required.

2.2 Structured programming threat to the efficiency of coding of programs.

2.3 The Top-Down approach involves working from general to specific.

2.4 Constants of a variable can be searched within FIND and SEEK commands.

2.5 Natural join joins the tables according to columns those have same name.

2.6 SUM (Distinct) eliminates duplicate field values before determining the SUM.

2.7 The actual text that you enter in Memo fields gets stored in an auxiliary table file with the

extension .ppt.

2.8 A foreign key of a table is a primary key of another table.

2.9 Procedures are used in unstructured Programming.

2.10 Indexed data will occupy more area than Direct-access data.

3. Match words and phrases in column X with the closest related meaning/


X Y

3.1 SPACE() A. Alternate name for database file.

3.2 ALIAS B. Changes the sequence of Instruction of execution

3.3 Cross Tab C. The clause to define a condition on the groups of tuples

3.4 PICTURE”@!” D. summarizing data in rows and column

3.5 Having E. Ensures that certain files are in correct format

3.6 LIFO F. To pass privileges to another user

3.7 ADEL G. Valuation of Stock

3.8 Grant H. can detect deadlock and livelock

3.9 Picture Check I. For insert a copy of the object from one application into another

3.10 Structural Testing J. Change alphabets to upper case

K. Create empty character string

L. Deletes an element from an array




A. Validation B. VED C. Between

D. Flow Chart E. Skip-1

F. RTOD

G. AVG

H. FIFO I. CTOD

J. Grant K. List

L. DTOC

M. Floor N. Revoke O. Picture Check

4.1 The ________ function is used to convert data expression to a character expression.

4.2 Authorization command used for Database privilege is ________.

4.3 ________ show sequence of instructions in a single program or subroutine.

4.4 ________ method is used to Stock Valuation.

4.5 ________ analysis is useful in stock Controlling of spare parts required for maintenance.

4.6 The function that returns the degrees in an angle with the given number of radians is

________.

4.7 Command moves the record pointer to the previous record is ________.

4.8 The ________ command is used for searching.

4.9 The operator, which is used in place of relation, as well as logical operator is called

________.

4.10 The Process of ascertaining the logical conformity of data to certain prescribed

characteristics is termed as ________.


PART TWO

(Answer any FOUR questions) 5. a) Explain the methods of analysis for acquiring information for Long Term Planning. b) Differentiate between procedures and functions in programming language. c) Distinguish between Distributed Data Processing and Centralized Data processing?

(5+5+5) 6. a) Distinguish between index and relative file organization. b) What are Visual FoxPro forms? List out features that may be incorporated into form to

facilitate easier data entry? c) Define Inventory Control System (ICS)? Give different analysis schemes used in ICS.

(5+5+5) 7. a) Define WHERE, ORDER BY, GROUP BY, HAVING, IN clauses in SQL? b) What are the main functions of DBMS and how will you differentiate it from File

Management System? c) Consider a following database tables.

Empmaster (empcode,desgcode,empname,age,salary) Desgmaster (desgcode,desgdescription)

i) Write a SQL Query to display details of an Employee whose empcode is 422. ii) Write a SQL Query to update Employee Salary by 10,000 whose Age > 29. iii) Write a SQL Query to delete an age column from Empmaster. iv) Write a SQL Query to add empphone column into Employee table. v) Write a SQL Query to print Average, Maximum, Minimum salary.

(5+5+5) 8. a) What is Cross Tab Wizard? Explain the steps involved in creating query using Cross Tab

Wizard. b) Write a procedure in FoxPro to reverse the first and last names of employee, which is

separated by a space. Assume the field name to be NAME in a database called EMPLOYEE.

c) Define different modes of viewing the table in Visual FoxPro? How can we operate these modes?

(5+5+5) 9. a) Write procedure to display one record at a time(column view) from database

EMPLOYEE.dbf. Example:

b) Explain RQBE with an example?

(10+5)

Record 3 of 7

First name: Neha

Last name: Sharma

Address: 119 Delhi

Press Right arrow to view next record

Press Left arrow to view previous record

Press ESC to exit


M4.1-R3: PROGRAMMING AND PROBLEM SOLVING THROUGH ‘C’ LANGUAGE NOTE:







PART ONE



1.1 The operator & is used for A) Bitwise AND B) Bitwise OR C) Logical AND D) Logical OR 1.2 Built-in data structures in ‘C’ are A) Arrays B) Structures C) Files D) All of the above 1.3 The size of a character variable in ‘C’ is A) 4 byte B) 8 bytes C) 16 bytes D) None of the above 1.4 What is the output of the following program segment?

#include<stdio.h>

main()

{

int i=10, m=10;

clrscr();

printf(“%d”, i>m?i*i:m/m,20);

getch();

}


A) 20 B) 1 C) 120 D) 100 20

1.5 Data type of the controlling statement of a SWITCH statement cannot of the type: A) int B) char C) short D) float

1.6 How long the following loop runs: for (x=0; x=3; x++)

A) Three time B) Four times C) Forever D) Never

1.7 An expression contains assignment, relational and arithmetic operators. If parentheses are not specified, the order of evaluation of the operators would be:

A) assignment, arithmetic, relational B) relational, arithmetic, assignment C) assignment, relational, arithmetic D) arithmetic, relational, assignment

1.8 The CONTINUE statement cannot be used with A) for B) switch C) do D) while

1.9 Output of the following program will be: main( )

{

int a [ ] = {1, 2, 9, 8, 6, 3, 5, 7, 8, 9};

int *p = a+1;

int *q = a+6;

printf (“\n%d”, q-p);

}

A) 9 B) 5 C) 2 D) None of the above

1.10 Size of the following union (assume size of int=2; size of float=4 and size of char = 1): union Jabb

{

int a;

float b;

char c;

};

A) 2 B) 4 C) 1 D) 7




2.1 Scalar data types are not supported by ‘C’ language.

2.2 ‘C’ language allows arrays of any dimensions.

2.3 A structure cannot be read as a single entity.

2.4 The associativity of operator ! is from left to right. .

2.5 J++ executes faster than J+1 because ++ is faster than +.

2.6 Two structures cannot be compared automatically.

2.7 The code "a[i] = i++;" is valid and will execute.

2.8 Arrays automatically allocate space when declared.

2.9 sizeof(‘a’) is not 1.

2.10 Float value can be added to a pointer.



X Y

3.1 The operator && is an example of A. Arrays

3.2 Preprocessor commands are always preceded by

B. Storage class

3.3 Header files in ‘C’ contain C. /0

3.4 Structures in ‘C’ can be used with D. Shifting bits

3.5 Static defines a E. #

3.6 Null character is represented by F. string.h

3.7 File manipulation functions are available in

G. Masking

3.8 An example of unconditional control structure is

H. Switch statement

3.9 Header file required for strcpy I. Logical

3.10 The bitwise AND operator is used for J. #define

K. Macro definitions

L. stdio.h

M. Goto

N. strcpy

O. Library functions




A. integer array B. pointers C. program

D. printf( ) and scanf( ) E. character array F. &&

G. function H. Main I. getw( )

J. reference, value K. static L. for

M. extern N. ternary O. register

P. putw( ) Q. main( )

4.1 Formatted I/O can be produced with the routine(s) ________.

4.2 The ________statement is used to loop as long as a specified condition is met.

4.3 To create a string variable, me must declare a(n) ________ with enough elements to

contain the entire string.

4.4 Call by ________ is more efficient than call by file.

4.5 exit( ) function is used to terminate the ________.

4.6 The only operator that contains three operands is ________ operator.

4.7 The declaration ________ does not allocate storage space for variable.

4.8 The function ________ reads an integer from a file.

4.9 All buffers are cleared when a ________ closed.

4.10 Preprocessor directives are placed in the source program before the function ________.


PART TWO

(Answer any FOUR questions) 5.

a) What are the commonly used input functions in ‘C’? Write their syntax and explain the purpose of each.

b) Develop a flowchart and then write a program to compute the roots of a quadratic equation A*X^2 + B*X + C = 0. Allow the possibility that (B^2 – 4*A*C) <= 0.

(6+9)

6.

a) What are logical, syntactic and execution errors? Give examples of each. Which is most difficult to find and why?

b) Enumerate features of a good ‘C’ program. Describe the commonly used techniques as to how ‘C’ programs can be made highly readable and modifiable.

c) What is an algorithm? Develop an algorithm to test whether a given number is a prime number.

(5+5+5)

7.

a) Develop loops using i) While statement ii) Do-while statement iii) For statement that will calculate the sum of every third integer, beginning with k=2 for all values of k <= 100.

b) Write a function that will compute Y = X^n Where Y and X are floating point numbers and n is an integer number. Use this function and print the output

X n Y … … …

Check for possible exceptions that may occur during computations with regard to the magnitude of computed values.

(6+9)

8.

a) How does an array differ from a structure? Give and explain the syntax of array and structure as defined in ‘C’.

b) How are one-dimensional and two-dimensional arrays stored in computer memory? Illustrate with an example.

c) Develop a program to multiply two matrices with sizes 3x4 and 4x5. Your program should take care of the fact that no element of either matrix can be negative. Include appropriate documentation.

(6+2+7)

9.

a) Give the main advantage of storing data as a file. Describe various ways in which data files can be categorized in ‘C’. Illustrate by examples.

b) What is an indirection operator? Explain its usage to access a multidimensional array element. Illustrate your answer by an example.

c) ‘C’ compiler supports many pre-processor commands. Write their names only.

(6+6+3)



M4.2-R3: PROGRAMMING THROUGH VISUAL BASIC NOTE:







PART ONE



1.1 Which of the following event is not associated with Form? A) Initialize B) Load C) Deactivate D) QueryReload 1.2 Which type of variable’s value is preserved during procedure calls? A) Static Local Variable B) Global Variable C) Module Variable D) Dynamic Local Variable 1.3 In each project you can have only one A) Form B) BAS module C) Class module D) MDI Form 1.4 Which control is used to inform the user about the progress state of a lengthy operation? A) StatusBar B) ProgressBar C) ToolBar D) CoolBar 1.5 Which of the following menu lists a collection of commands related to external modules

that integrate into the environment? A) Help Menu B) Tools Menu C) Add-In Menu D) Window Menu


1.6 Windows API is A) a collection of exe files B) a collection of DLLs C) a collection of VB files D) a collection of GUI files 1.7 Which object in the Data Environment designer represents an action performed on a

database? A) Control B) Form C) Action D) Command 1.8 You can write diagnostic messages from your application’s code to immediate window

using which of the following statement. A) Print B) Out C) Debug. Print D) Put 1.9 Which object lets you specify all the necessary parameters – for example, the server and

the database names, the user’s name and password and the timeout – before opening the data sources?

A) The Connection B) The RecordSet C) The Command D) The Parameter 1.10 Which of the following commands, when pressed on a keyboard, will lead to the event

occurrence? A) KeyType B) KeyPress C) KeyEnter D) FormLoad




2.1 When a control is created from the Toolbox, its Font property reflects the font of the parent form.

2.2 Label control cannot get focus.

2.3 End toolbar will end the current running application and return you to Run mode.

2.4 ComboBox controls is support multiple selections.

2.5 The Parent property is a run time only property (that is, you don’t see it in the Properties window), which returns a reference to the form that hosts the control.

2.6 Visual Basic 6.0 is command driven programming.

2.7 You can also use the Public attribute for module-level variables, for all module types except BAS modules.

2.8 Option Explicit statement is used to force declaration of variables.

2.9 Shortcut keys allow the user to access menu function using a single key or key combination.

2.10 Encapsulation is the ability of different classes to expose similar (or identical) interfaces to the outside.



X Y

3.1 The Erase statement A. Exposes only two meaningful properties: Interval and Enabled.

3.2 DirList Box B. Is the method that can be used to redraw a content of control?

3.3 Object C. The intrinsic controls that benefit most from the SendMessage API

3.4 Int D. Can be used to destroy an array

3.5 twips E. Is the measure by which default Top and Left properties are measured in relative to a container control

3.6 label control F. Controls background color is active only if you also set the Style property to 1-Graphical.

3.7 Timer control G. A file control that displays the folders of the current drive.

3.8 Refresh H. Is used to create a method for a class

3.9 TextBox controls I. Is an entity that embeds both data and the code that deals with it

3.10 CommandButton J. Is the function used to truncate a number to the integer values equal or lower than its argument function

K. Where& characters have no special meaning

L. Can be used to destroy text




A. tiff B. twip C. MouseUp

D. Index E. Ctrl+L F. Password Char

G. Toolbar control H. Value I. ListBox

J. Visibility K. Property Get L. Polymorphism

M. Mouse N. PictureBox O. MouseDown

4.1 The Image control is similar to the ________ control, but it can’t act as a container for

other control and has other limitations.

4.2 The Call Stack window appears only when you break the execution of a running program

and press ________.

4.3 ________ and ComboBox controls also fire Click events whenever their ListIndex

properties change.

4.4 The Button parameter passed to ________ events reports which button has just been

pressed.

4.5 ________ is the default property of Option Button.

4.6 ________ of a variable is the portion of code from which that variable can be accessed.

4.7 Visual Basic’s default coordinate system uses a unit called ________.

4.8 The ________ field is used to create an array of menu commands.

4.9 The ________ exposes the Buttons collection, which in turn contains Button objects.

4.10 The ________ property of TextBox hides text with a single character.


PART TWO

(Answer and FOUR questions) 5. a) What do you mean by “Event-Driven-Programming”? What are the basic components of

any VB Project? Explain the different project types available in VB. b) What is an MDI Form? Explain, how it differs from normal form. Which property has to

set to make a form a child form of the MDI parent form? c) Differentiate between followings: i) Picturebox and Image Controls ii) Combobox and Listbox Controls iii) Checkbox and OptionButton

(6+3+6) 6. a) Types of data that can be stored in variable are associated with data types. Visual Basic

Applications supports several native data types. Explain Visual Basic data types by giving example for each.

b) A control array can be created only at design time and at least one control must belong to it. Which are the different ways to create control array? How control array adds flexibility to programs?

c) Visual Basic supports pop-up menus, those context-sensitive menus that most commercial applications show when you right-click on an user interface object. How pop-up menu can be created in Visual Basic? Explain with example.

(5+5+5) 7. a) What do you mean by bug and debugging? Explain in brief types of errors in VB. Also

list down the statements of Error Handling. b) Explain the following constructs with properties, events and methods. i) TextBox ii) Label iii) Command Button c) The common dialog control provides a standard set of dialog boxes for operations such

as opening and saving files, setting print options and selection colors and fonts. Explain various methods to display the desired dialog box of common dialog control.

(5+5+5) 8. a) What is an array? Explain declaration and processing of one and two dimensional array.

How to create dynamic array? b) What is a module? Give different types of module with examples. c) How many cursor types and lock types are there in ActiveX Data Objects (ADO)?

(5+5+5) 9. a) Forms are used to develop the user interface. Explain Form in brief with its important

properties. Also list the sequence of events while opening and closing the Form. Write a program to create and remove forms at run time.

b) Create a database application using Datagrid Control and Data Access Objects (DAO) control. Show the steps and coding for Displaying, Adding and Removing Data from Datagrid Control.

(6+9)


Documents

2006_09 Question Papers