Computer Complete 5 model papers

8/9/2019 Computer Complete 5 model papers

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Model Papers 33

MODEL PAPER COMPUTER SCIENCE

Intermediate part I (classXI)SUBJECTIVE

Time: 1:30 Hours Marks:30

Note: Each question carry equal marks.

1. What does an input device mean?(5)

2. What do you mean by Hardware and software.1

22

+1

22

3. Differentiate between synchronous asynchronous Transmissionmodes. (5)

4. Explain secondary money(5)

5. Write a short note on cache money.(5)

6. Explain the types of information casting. (5)


Intermediate part I (Class XI)OBJECTIVE

Time : 1:30 Hours Marks:45

Roll No.In figures:________In Words. ________


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34 Star Model Papers Computer Science F.Sc.-XI

Note: Write your Roll No. in space Provided, over-writing,erasing using lead pencil will have no credit

Each question has four possible answers select thecorrect answer and encircle.

(8)

1. FTP facility is used to:a. Transfer protocol b. Transfer files

c. Self check computer d. Connect to the Internet

2. Copying a software without purchasing is called.a. Free ware b. Share were c. Site License d. Copy right

3. Change case option exists in:a. Format menu b. Insert Menu c. File menu d. View menu

4. To open file menu press:a. Alt+F b. Alt+O c. Tab d. Ctrl+F

5. Short cut key for spelling and grammer is:a. Ctrl+v b. Ctrl+c c. F8 d. F7

6. When CPU executes an instruction. Which of the followinghappens first.a. Data fetch b. Instruction fetchc. Interpret instruction d. Instruction execute

7. Formula option exist in,a. Table menu b. edit menu c. help menu d. insert menu

8. Short key for new files is,a.Ctrl+N b. Ctrl+F c. Ctrl+L d. Ctrl+Z

Complete the following sentences.(8)

1. Information consisting of 0s and 1s is called _______ the brain ofthe computer.

2. 1s complement of 1010 is _______.

3. Hot key for Activate the next application is_______.

4. In communication system, ________ carries the message.

5. For two variables there are minterms.

6. Full adder task _______ inputs.

7. MAC means.

8. _______ is called the brain of the computer.


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Model Papers 35

Match the statement in Column A to Column Bchoose the correct answer from column B and write inColumn C. (8)

No.

ColumnA

Column BColumn C

1. HTML Common oriented2. HTTP Last in first out

3. CCII First in first out4. ITU

Integrated developmentenvironment

5. IDEInternationaltelecommunication union

6. FIFO Consultative committee on7. LIFO Hyper text transfer protocol8. COBOL Hyper text mark up language

Give short answer of the following question

[8 2=16]

1. How many connection can be given by fiber optic cable?Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

2. What is meant by register size?

Answer

______________________________________________________________________________________________________________________________________________________

_____________________________________________________________________.3. What is Input device?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

4. Which technology is used for printing?

Answer

___________________________________________________________________________


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________________________________________________________________________________________________________________________________________________.

5. What is Address or segment register?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

6. What is meant by register size?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

7. What is Bus width?

Answer

___________________________________________________________________________

________________________________________________________________________________________________________________________________________________.

8. What is ISP?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

Answers

MCQs:

No.Ans No.

Ans No.Ans No. Ans

1. B 2. A 3. A 4. A5. D 6. A 7. A 8. A

Answer

Complete The Sentences:No.

Answer No.

Answer

1. binary system 2. 01013. Alt+Tab 4. Medium5. Two 6. Two


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Model Papers 37

7. Media access control 8. CPU

Answer

Match The Columns:No.

Answer No.

Answer

1. Hyper text markup language 2. Hyper text transferprotocol

3. Consultative committee on 4. Internationaltelecommunicationunion

5. Integrated development environment 6. First in first out7. Last in first out 8. Common oriented




Note: Each question carry equal marks.1. Describe the organization and working of a CPU.(5)2. Define Parallel Binary Adder.(5)3. Describe the function of two commonly input devices.(5)

4. Prove De Morgans Laws with the help of truth table.1

22

+ 122

5. Evaluate the following

a. (D9E)16= ( ) = ( )21

22

+1

22

6. Explain Megnetic tapes.(5)


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Each question has four possible answers select thecorrect answer and encircle it.

(8)

1. Object oriented language are,a. C b. Fortran c. C++ d. Java

2. Another name of secondary storage is,a. Cache b. Auxiliary memory c. Primary

memory

3. CPU is an example of,a. Software b. Hardwarec. a,b d. None of these

4. The Band width required to transmit a TV quality full colourvideo signal

a. 10kbps to 40kpps b. 10bps10kbps

c. 40kbps to 2 Mbps d. 2bps102Mbps

5. Hide gridlines option exist in,a. Table menu b. edit menu Help menu d. insert menu

6. Shortcut key for under line is,a. Ctrl+l b. Ctrl+U Ctrl+Y d. Ctrl+F

7. A set of instruction given to computer to solve problem iscalled,

a. hardware b. software firmware d. free ware

8. The unit that control all parts of computer is,a. CPU b. ALU c. register d. Monitor


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Model Papers 39


1. Assembly language is a _______ level language.

2. TCP/IP stands for _______.

3. All www.URLs are accessed through _______.

4. A bridge a used where _______ types of networks are to be joined.

5. The speed of processor is measured in _______.

6. To add the values placed in A4 and C6 cells, a formula should beused.

7. To mark a certain text bold a _______ short cut key is used.

8. _______ is the keyboard short cut for pasting text.


No.

ColumnA

Column BColumn C

1. Ctrl+v Save2. ASCII Electronic mail3. TXD Transfer control protocol4. E-mail Receive date line

5. Ctrl+sTransmit data lineAmerican standard code of

6. BIOS Information interchange7. RXD Basic input out system8. TCP Past

Short answer of the following questions

[8 2=16]1. How many connections can be given by fiber optic cable?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

2. What is ASCII?

Answer

___________________________________________________________________________


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________________________________________________________________________________________________________________________________________________.

3. What is backing up of data?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

4. What in Input devices?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

5. Write the name of layer of OSI mode?

Answer

___________________________________________________________________________

________________________________________________________________________________________________________________________________________________.

6. What is the function of presentation layer?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

7. What is Computer?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

8. What is logic flow diagram?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.


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Model Papers 41

Answers

MCQs:No.

Ans No.

Ans No.

Ans No.

Ans

1. C 2. B 3. B 4. D5. A 6. B 7. B 8. A

Answer


Answer No.

Answer

1. Low 2. Transmission controlprotocol/Internet Protocol

3. HTTP 4. Different

5. Bytes 6. Add A4, c6

7. Ctrl+B 8. Ctrl+VAnswer


Answer No.

Answer

1. Past 2. American Standard code of

3. Information interchange 4. Electronic mail

5. Save 6. Basic input output system

7. Receive date line 8. Transfer control protocol

MODEL PAPER COMPUTER SCIENCEIntermediate part I (classXI)

SUBJECTIVE


Note: Each question carry equal marks.1. What is Logic Flow Diagram?(5)


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2. Distinguish between testing and debugging of a computerProgram. (5)

3. What is algorithm? (5)4. What is a TYPE statement? How variable types are defined in a

Program.(1+4)

5. Evaluate the following.(1000 1111010)2 = ( )5 = ( )16

1

22+1

226. Explain Hard Disks. (5)







(8)

1. The device which is used to send data is called,a. sender b. receiver d. media d. medium

2. SNA is made by,a. IBM b. INTEL c. DELL d. BELL

3. Short cut key for spelling and grammer is,a. Ctrl+v b. Ctrl+c c. F8 d. F7

4. The process of coverting analog signals to digital signals iscalled.

a. Modulation b. Switching c. Telecommutin d.Demodulation

5. Coaxial and fibre optics cables are example of media,a. guided b. unguided c. router d. simplex


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Model Papers 43

6. Internal modem is connected to,a. DCE cable b. DTE cable c. RS 323 serial port d. RJ 45

cable

7. The amount of data that a bus can carry at one time is called,a. bus width b. bus length c.a,b d. None of

above

8. Computer operation are operated by,a. Ram b. Bios c. CPU ALU


1. Arrangement and connection of various components of theComputer system is called _______.

2. LIFO stands for _______.

3. In Synchronous transmission, data is transmitte _______ by _______.

4. IEEE stands for ______________.

5. A NAND gate is logically equivalent to an _______.

6. The speedometer of a can is _______ device.

7. UTP means _______.8. In word Ctrl+z commands_______.


No.

ColumnA

Column BColumn C

1. Ctr+S Logical link control2. CD Media access control3. STP Universal resources control

4. UTP System network architecture5. SNA Unshielded twisted pair cable6. URL Shielded twisted pair cable7. MAC Compact disk8. LLC Save

Give short answer of the following

[8 2=16]1. What is the benefit of using this number system?

Answer


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___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

2. Write down the name of Two peripheral devices other thanthose given below?

Answer

___________________________________________________________________________

________________________________________________________________________________________________________________________________________________.

3. Define share ware?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

4. Name at least four different search Engine?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

5. What is Al-Khuarizmi principle?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

6. Write down the names of the basic elements of Data

Communication system?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

7. What is Site License?

Answer

___________________________________________________________________________


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Model Papers 45

________________________________________________________________________________________________________________________________________________.

8. What do you mean by Internet?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

Answers

MCQs:No.

Ans No.

Ans No.

Ans No.

Ans

1. A 2. A 3. D 4. D5. A 6. C 7. A 8. C

Answer

Complete The Sentences:No

.

Ans. No

.

Ans.

1. hytrogenious network 2. Last in first out

3. Block, block 4. Institute of electrical andelectronics engineers

5. not and 6. Analog7. Unshielded Twisted pair cable 8. Undo

Answer

Match The Columns:No. Answer No. Answer1. Save 2. Compact disk3. Shielded twisted pair cable 4. Unshielded twisted pair

cable

5. System network architecture 6. Universal resources control7. Media access control 8. Logic link control


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Note: Each question carry equal marks.

1. Describe the functions of two commonly used input devices.1

22

+1

22

2. Describe the importance of Binary Number system.(5)3. Describe the conversion of Hexadecimal numbers into binary

numbers. (5)4. What are the function of the following layers.(5)

a. Physical Layer b. Transport Layer5. Name the techniques that are used to protected data stored on

the computer.(5)

6. How would you arrange text in different alignments in aparagraph? (5)


Intermediate part I (Class XI)

OBJECTIVETime : 1:30 Hours Marks:45




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Model Papers 47


(8)

1. Draw table option exist in,a. Ctrl+X b. Ctrl+C c. Ctrl+V d. Ctrl+F

2. Low level language is,a. C b. Fortran c. Java with object d. Fortran

3. Object oriented language are,a. C b. Fortarn c. C++ d. Java

4. Replace option exist in,a. Table menu b. Ctrl+l c. Ctrl+L d. Ctrl+F

5. The process of converting analog signal into digitalis called,a. Modulation b. Demoduation c. Communicationd. Switching

6. IDE stands for,a. Integrated data error b. Integrated disk errorc. Integrated development d. Integrated digital error


1. A collection of facts in raw form that becomes information afterprocessing is called ______.

2. Java is a ____________ Language.

3. Stack Pointer Register is used for______.

4. In data communication, HTTP stands for______.

5. A Gateway is used where different types of ______ to be joinedtogether.

6. HTML is an abbreviation of ______.

7. If you click ____________ from the inset menu you can insertgraphics creatd in many types of graphics applications.

8. MODEM is used for ____________. Match the statement in Column A to Column B

choose the correct answer from column B and write inColumn C. (8)

No.

ColumnA

Column BColumn C

1. Ctrl+B Find2. Ctrl+S Open


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3. FTP Cut4. SMTP Paste5. Ctrl+V Simple mail transfer protocol6. Ctrl+X File transfer protocol7. Ctrl+O Save8. Ctrl+F Bold

Short answer of the following questions.

(8 2=16)1. What is an internet site- home page?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

2. How many types of memory does a computer have?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

3. What are the main uses of computer in Education?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

4. Why modem is required for connecting to internet?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

5. What is address or segment register?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.


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Model Papers 49

6. What is OSI mode?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

7. What are free ware?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

8. What is server?

Answer

___________________________________________________________________________________________________________________________________________________________________________________________________________________________.

Answers

MCQs:No.

Ans No.

Ans No.

Ans No.

Ans

1. B 2. A 3. A 4. C

5. B 6. A 7. B 8. C

Answer

Complete The Sentences:No

.

Answer No

.

Answer

1. data processing 2. Objected3. Addressing 4. Hyper text transfer protocol

5. not and 6. Analog7. Unshielded Twisted pair cable 8. Undo

Answer


Answer No.

Answer


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1. Save 2. Compact disk3. Shielded twisted pair cable 4. Unshielded twisted pair cable

5. System network architecture 6. Universal resources control7. Media access control 8. Logic link control




Note: Each question carry equal marks.1. How the control unit executes program instructions.(5)2. Difference between Laser printer and Inkjet Printer.(5)3. Write note on (i) Routers (ii) Gateways(5)4. Describe organization of the main memory. (5)5. Differentiate between ROM and RAM.

(5)6. Describe the conversion of Binary numbers into hexadecimal

numbers. (5)


Intermediate Part I (classXI)

OBJECTIVETime : 1:30 Hours Marks:45



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Model Papers 51

Note: Write your Roll No. in space provided, overwriting,erasing using lead pencil will have no credit.

Each question has four possible answer select thecorrect answer and encircle it (8)

1. Following use magnetic media to store information,a. CD-ROM b. Hard disk c. DVD ROM d. Floppy Drive

2. A machine that solve our problem is,a. Printer b. Scanner c. Computer d. Monitor

3. Another name of secondary storage is,a. Cache b. Auxiliary memoryc. Primary memory d. Secondary memory

4. The device that store instruction permanently,a. Monitor b. hard diskc. Optical d. Magnetic disk

5. Computer consists of,a. Software b. Hardwarec. a, b, d. Monitor

6. Computer operation are operated by,a. Ram b. Bios c. CPU d. Monitor

7. Laser can used in,a. Monitor b. hard disk c. Optical disk d. Rom

8. Computer operation are operated by,a. Ram b. Bios c. CPU d. ROM

Complete the following sentence(8)

1. ALU stands for _______.

2. _______ BUS is used to transfer data from one device to another.

3. _______ developed in 1969 at A T and T Bell Laboratories.

4. Physical layer of OSI Model deals with _______.

5. The most common protocol used for E-mail is _______.

6. You should perform back ups at _______.

7. Function key _______ is used to save document in word.

8. In Excel, the icon, (comma) will reform 22435 to _______.


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Match the statement in column A with column B andchoose the correct answer from column B and write incolumn C. (8)

No.

Column A Column B Column C

1. BIOS Internet service provider2. Ctrl+V World wide web

3. Ctrl+B Digital video display

4. CU Open systeminterconnection

5. OSI Control unit6. DVD Bold7. www Paste8. ISP Basic input output system


[8 2=16]1. What is Band width?

Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________

2. What are Input devices?

Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________

3. What is SMTP?

Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________

4. What is server?

Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________


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Model Papers 53

5. What is ROM?

Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________

6. What is logic flow diagram?

Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________

7. Name five virus name.

Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________8. What is Input?

Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________

Answers

MCQs:No.

Ans No.

Ans No.

Ans No.

Ans

1. B 2. C 3. B 4. B5. C 6. A 7. C 8. C


Answer No.

Answer

1. Arithmatic logic unit 2. Data3. UNIX 4. Networking layers5. SMTP 6. At every iteration7. Ctrl+S 8. String


Answer No.

Answer


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1. Basic input output system 2. Paste3. Bold 4. Control unit5. Open system interconnection 6. Digital video display7. World wide Web 8. Internet Service Provider




Note: Each question carry equal marks.1. What is computer? Explain its types?(5)2. What types of Instructions executed by the CPU?(5)3. Explain some common modes of transmission.

(5)4. What is token explain Token Ring?

(5)5. Explain layer three standard.(5)6. Describe the working of Laser Printer.

(5)


Intermediate Part I (classXI)

OBJECTIVETime : 1:30 Hours Marks: 45



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Model Papers 55


Each question has four possible answer select thecorrect answer and encircle it

(8)

1. A set of instructions given to the Computer to solve aproblem is called.

a. Hardware b. Firmware c. Application d. Software

2. When CPU executes in instruction. Which of the followinghappens first.

a. Data fetch b. Instruction fetchc. Interpret instruction d. Instruction execute

3. An arrangement in which data can be received and sentsimultaneously is calleda. Simplex b. Full-duplexc. Half-duplex d. Multi-duplex

4. The process of converting analog signals to digital signals is

called.a. Modulation b. Switchingc. Telecommuting d. Demodulation

5. Instruction permanently stored in,a. Hard disk b. Ram c. Printer d. Monitor

6. Cursor on screen can be control by,a. Mouse b. Key board c. a,b d. None of

these

7. A set of instruction given to computer to solve problem iscalled,

a. hardware b. software c. firmware d. share ware

8. Computer consists of,a. Software b. Hardware c. a,b

Complete the following sentences(8)

1. Machine Language consists of the instruction written as a series of_______.

2. First electronic digital computer was _______.

3. The accuracy of _______ computers is very high.


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4. _______ each node is connected to two adjacent nodes orneighbors.

5. The character code used in IBM PCs is _______.

6. A stack is a specialized temporary _______ access memory duringPUSH and POP instructions.

7. _______ points to the folder where you store personal documents.

8. All diskettes must be _______ before they can store data.


No.


1. CPU Replace2. ALU Find3. CU Italic4. PPP Bold5. Ctrl+B Point to point protocol

6. Ctrl+I Control unit

7. Ctrl+F Arithmetic logic unit8. Ctrl+H Control processing unit


[8 2=16]1. What is an algorithm?

Answer

______________________________________________________________________________________________________________________________________________________

______________________________________________________________________2. Define Logic section of ALU.

Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________

3. What are the components of E-mail.

Answer

___________________________________________________________________________


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Model Papers 57

_________________________________________________________________________________________________________________________________________________

4. Define Word ART.

Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________

5. What are Registers?

Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________

6. What is information Broadcast?

Answer

___________________________________________________________________________

_________________________________________________________________________________________________________________________________________________

7. Which techniques are used for printing?

Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________8. What is computer clock?

Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________

Answers

MCQs:No.

Ans No.

Ans No.

Ans No.

Ans

1. D 2. B 3. B 4. D5. A 6. A 7. B 8. C


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Answer


Answer No.

Answer

1. 1 and 0 2. Abacus3. Super 4. Ring Topology5. ebcodic 6. data structure7. My documents 8. formatted

Answer


Answer No.

Answer

1. Control Processing Unit 2. Arithmetic logic unit3. Control Unit 4. Point to Point Protocol5. Bold 6. Italic7. Find 8. Replace




Note: Each question carry equal marks.1. Write a short note on Bios?(5)2. Explain OSI Model. Write the name its layers.(5)3. Write a short note on Fax Card.

(5)4. Describe the working of Laser Printer.

(5)5. How to connect with the Internet(5)6. How the control unit executes Program instruction(5)


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Model Papers 59


Intermediate Part I (classXI)OBJECTIVE

Time : 1:30 Hours Marks: 45Roll No.

In figures:________In Words. ________


Each question has four possible answer select the correctanswer and encircle it

(8)

1. The process of converting analog signal into digital is called,a. Modulation b. Demodulationc. Communication d. Switching

2. The process of starting computer is called,a. Booting b. Preparing c. Working d. Storing

3. Nibble contain,a. 8 bits b. 6 bits c. 4 bits d. 16 bits

4. The mode in which data can be send and receivesimultaneously is called,a. Simplex b. half duplexc. full duplex d. medium duplex

5. Cursor on screen can control by,a. Mouse b. Key board c. a,b,

6. Object oriented language are,

a. C b. Fortran c. C++

7. Auto text option exist in,a. File menu b. edit menuc. view menu d. Format menu

8. Shortcut key for redo is,

a. Ctrl+X b. Ctrl+Y c. Ctrl+Z


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Complete the following sentence(8)

1. Capacity of a communication medium to carry data is called_______.

2. _______ is a small computer program that interferes with normalworking of the computer.

3. _______ are the collections of icons representing the mostcommonly used command.

4. The appearance or shape of character set is called _______.

5. LASER stands for _______.

6. (F)16= (_______)10

7. A SIMM is used for _______ memory

8. _______ key is used to invoke help in work.


No

.


1. WAN Actually existing or a fact2. DATA Bus According to the law3. Control bus Institute of electrical and

electronic engineers4. Address bus International standard

organization5. ISO Specify the destination6. IEEE Control the sequence7. De jure mean Transmit data8. De facto mean Wide area network


[8 2=16]1. What is Token?

Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________


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Model Papers 61

2. What is output devices?

Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________

3. What is information unicast?

Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________

4. Explain thick net?

Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________

5. Name the function perform by the communication Protocol?Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________

6. What is attenuation?

Answer

______________________________________________________________________________________________________________________________________________________

______________________________________________________________________

7. What is information Broadcast?

Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________

8. What is the function of data link layer?

Answer


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____________________________________________________________________________________________________________________________________________________________________________________________________________________________

Answers

MCQs:No.

Ans No.

Ans No.

Ans No.

Ans

1. B 2. A 3. C 4. C5. C 6. C 7. D 8. B

Answer


Answer No.

Answer

1. bandwidth 2. operating system3. My recent documents 4. Icon5. Light Amplification by

stimulated emission ofRadiation

6. (16)10

7. RAM 8. F1

Answer


Answer No.

Answer

1. Wide area network 2. Transmit data3. Control the sequence 4. Specify the destination5. International Standard

Organization6. Institute of electric and

electronic engineers

7. According to the law 8. Actually existing or a fact


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Model Papers 63




Note: Each question carry equal marks.1. What types of instruction does CPU execute.(5)2. Write a short note on ZIP DISK.

(5)3. What are network Protocols? Explain their categories(5)4. Differentiate between LAN and WAN?(5)5. How would you create and save a document(5)6. Describe the working of Ink-Jet Printer(5)


Intermediate Part I (classXI)OBJECTIVE

Time : 1:30 Hours Marks: 45Roll No.

In figures:________In Words. ________


Each question has four possible answer select thecorrect answer and encircle it

(8)

1. Symbol option exist in,a. File menu b. Insert menu c. Help menu d. Format

menu


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2. Shortcut key for open file is,

a. Ctrl+O b. Ctrl+I c. Ctrl+L d. Ctrl+F

3. Which of the following are input devices,a. Keyboard b. Mousec. a,b d. neither a nor b

4. CPU consists of,a. CU b. ALLU c. processor d. a, b

5. Change case option exists in,a. Format menu b. Insert menuc. File menu d. View menu

6. Computer consists of,a. Software b. Hardware c. a, b, d. none of

above

7. Word count option exist in,a. File menu b. Edit menu c. Table menu d. Tools menu

8. Shortcut key for replace is,

a. Ctrl+R b. Ctrl+H c. Ctrl+L d. Ctrl= F

Complete the following sentences(8)

1. The maximum recommended length of a UTP connection is_______.

2. STMP stands for _______.

3. _______ is the real communications protocol the drives theinternet.

4. In synchronous transmission, data is transmitted _______ by_______.

5. UPS stands for _______.

6. The cell address of a cell at 5th column and B row is _______.

7. _______ is the keyboard short-cut to select all the text in adocument.

8. _______ key is used to invoke help in work.



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Model Papers 65

No.


1. Ctrl+V Find

2. Ctrl+B File transfer protocol

3. Ctrl+A Read only memory

4. FTP Bold5. Ctrl+F Select all

6. LAN Shut down computer

7. ROM Paste8. Alt+F4 Local area network

Give short answer of the following question

[8 2=16]1. What is CPU?

Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________

2. What do you mean by Main Memory of a digital computer?

Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________

3. What is Hexadecimal Number System?

Answer

___________________________________________________________________________

_________________________________________________________________________________________________________________________________________________

4. What do you mean by peripheral devices?

Answer

____________________________________________________________________________________________________________________________________________________________________________________________________________________________

5. Write down the two forms of De-Morgans laws.

Answer


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Model Papers 67

Answer

Match The Columns:No. Ans. No. Ans.

1. Paste 2. Bold

3. Select all 4. File Transfer Protocol

5. Find 6. Local area network

7. Read only memory 8. Shut down computer

Documents

Computer Complete 5 model papers