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.5u1- NTJ) J)

GT-6552P4-E: ><am -OCt -1 0--73

Con. 6638-10.

(3 Hours) [Total Marks: 100

([;)J.ib~

N.B.: (1) Question NO.1 is compulsory.(2) Attempt any four out of the remaining questions.

1. (a) What is CRC ? Write the algorithm for,computing cheeksum and explain with 10./

sUita~examPle.(b) Explain how TCP controls congestion. 10

2. (a) Explain ISO OSI reference model in detail.

(b) What is buffering? Explain different types of buffering.

10

10

3. (a) Explain CSMA/CD.

(b) Explain different distributed computing model with example.

10

10

4. (a) Explain various issues in networking security.

(b) What is intemetworking ? Describe the devices used in the intemetworking.

10

10

5. (a) Explain Remote Procedure Call.

(b) Explain how the failure handling is done.

10

10

6. (.a) What is Multiplexing? Explain different types of multiplexing.

(b) Explain Stop and Wait Protocol and Sliding Window Protocol.

10

10

7. Write short notes on :-

(a) ALOHA

(b) SNMP

(c) ARp, RARP

(d) BGP.

20

4-con ~ 166

SE" Ise(1J-.J5[ /IT/ p~V I GH- 2-0/0

suh: - MA]V) \T(REVISED COURSE)

(3 Hours)

N. B.: ( 1 ) Question No.1 is compulsory.

DC/ fe- 2//2/ J()

:on. 6278-10. GT -6543

[Total Marks: 100

t~~@( 2 ) Attempt any four questions from the remaining.

(3) Assume suitable address and data ifnecessary..

( 4 ) Figures to the right indicate full marks.

1. A)What is Pipelining. Explain the tenn with respect to IC 8086.

B)What do you mean by Segment Override prefix. Explain with a example.

20

C)Explain the power down mode of IC8051.

D)Compare RISC and CISCo

2 A)How parameters are passed to a procedure. List & explain the methods of 10

passing parameters.

B)Write an 8086 based assembly language program to generate a delay of 100

msec. Assume system frequency to be 10 MHz.

5

QUst the procedure to set a TRAP flag of IC8086.

A)Compare Minimum mode & Maximwn mode of 8086.

S

103.

B)Explain the following Instructions oflC8086 with example:- 10

(1) DAA (2) INTO (3) JS (4)DAS.

4. A')Explainin detail the Interrupt structure ofIC 8051.

B)Write an assembly language program for IC 8051 to find the number of

10

10

negative elements from an array of signed numbers.

'5. ~Explain the TIMER/COUNTER's ofIC 8051.

B)Explain the addressing modes of IC8051 with example.

10

10

6. A)Interface LCD with IC 8051. Draw the necessary interfacing diagram. 10

B)Interface ADC with IC 8051. Write the assembly language program & explain. 10

7.Write short notes on any three:-

A) Clock Generator IC 8284.

20

C) Registers of PIC microcontroller.

B)8051 register banks and Stack.

1» Harvard architecture "&Pipelining.

:\

"

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.;'I

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."

~':!.

"

~]

':~

.'"

~t,,";"~;:'

.:"t.'~

D~-J411e.llo

.GT-6546

[Total Mafk8 : 100 ~U'rrj

SFiI5~rrJ.;ff'1:frl/~/SH-2-o/0

WIOct Slcn- 10 74 sa b" perCon. 8204-10.

(3 Hours)

N.B.: (i)

(ii)

Question no. 1 is compulsory.

Attempt any Four (04) 'out of the remaining Six(06) Questions.

(Hi)' Figures to the Right Indicate Full Marks.

(iv) Assume Suitable Da'taif necessary.

Ql: Attempt any Four:

A. Explain an Electronic Communication System with the help of

a Block Diagram.

B. Compare Analog and DigitalCommunication.

C. Compare TQMand FDM.

D. Explain Pre-emphasis in FM.

E. What is Quantisation in PCM? Define Quantisation Error.

Q2: A. (i)

(ii)

Define Noise Factor and Noise Figure.

If each stage of an amplifier has gain of 10 dB and Noise

Figure of 10 dB, determine the overall Noise Figure of a two

stage cascaded amplifier.

B. Using a Blo~kdiagram, Explain a Low Level AM Transmitter

;..Q3: A. Prove the following properties of Fourier Transform:

.. (i)

(ii)

Time Shiftingi)

Convolution in Time domain.

<'B. Determine Fourier Transform for a Rectangular Pulse of amplitude

'A' and Time Period 'T' (Range of t is from -T/2 to +T/2)-

Q4: A. What are the disadvantages of a Tuned RF Receiver. Draw the

circuit of a Superheterodyne Receiver and Explain the same.

(05)

(05)

(05)

(05)

(05)

(05)

(05)

(10)

(05)

(05)

(10)

(10)

[ TURN OVER

'f<

ws Oct Sacn- 10 75

Con. 6204-GT -6546-10. 2 ~:~

B. A Sinusoidal Carrier Vc=100cos(2n105tl is Glmplitude l'1lodulated." . i;, ,. ; ~; . ,

Bya sinusoidal voltage Vm=,.50cos(211103~Ll\{Iodulation depth is

50%. Calculate the amplitude.,and frequ~,I1cy9feadl?iq~ qand ~nd. ".. ' .,"' :'--'

the rms voltage of the modul~ted carrier..., .< ".-

Q5: A. What is multiplexing in communication system? Draw the block. , ,'.',

diagram of TDM-PCM system and Explain the same..~

B. State and Prove Sampling Theorem

Q6: A. Explain FM detection using PLL

B. What is the disadvantage of Delta Modulation.Jxpla}n with a neat -

diagram, how is it removed in Adaptive .Delta Modulation..., ';'

Q7: Write Short Notes on: (Attempt any Four)

A. Satellite Communication System.

B. Satellite Communication System.

C. Friss Formula.

D. AGCPrinciple in Receivers.

E. Amplitude Shift Keying.

F. Frequency Shift Keying.

"<,.

(10)

(10)

(10)

(10)

. (10)

(OS)

(05)

(05)

(05)

(05)

(05)

""

SC-/4 7 I S(..tY") - it / ~ I ~ H- 2-0 l D

gt..tb -:

~e. - o-GJ IIQ I '2.b1

.:rPws Oct Sacn- 10 67 -Con. 6002-10.

(3 Hours),$'- L--;brGr~ GT-6555~ [Total Marks: 100

N.S.: 1) Question number! is compulsory.2) Solve any 4 questions ftom the remaining.

1. A) Explain the domain name system with example.B) Write a style sheet such that

1) The web page will have the background image "imgl.jpg".2) The table headings will have red background colour.3) All the headings on the page will be aligned to left.4) The hyperlinks on the web page will not have underline5) Paragraphs' in the web page will have left and right margins of 100px.

C) Write a code jn JavaScript to set a Cookie. Assume suitable data for it.D) Explain the difference between ASP and JSP.

, 2. A) State the properties and methods available on ASP Session Object. Write a code inASP so that the server terminates the session automatically after 30 minutes if itremains idle. How much is the default timeout.

B) Explain the differences between HTML and XML. .

C) What do youunderstaild by a web serVice?Explain with example.----

---

. 3., .A) Explain how JSP works with a neat diagram.B) What do you understand by a mark-up language? Write HTML statements

for the following:~A) Create a checkbox.B) Refresh the web page automatically after every 2 minutes.C) Insert an image in the background.D) Enumerated list of five items. Numbering should be in capital roman letter~

which starts from VI.

4. A) Explain the sequence of steps required to access a database ftom an ASP page withexample. 10

B) Explain the Document Object Model with an example. 10

,5. A) Design a web page to maintain a CD catalogue. I should maintain the name of themusic album, Songs in that album, composer, singer and year of release. Format itin the tabular manner using XSL.

B) Write a JavaScript code for the following:-A) To display a digital .clockon the screen.B) To change the advertisement stored in the form of image after every 5

Minutes automatically.

6. A) Explain the Servlet life cycle in detail. 05B) Explain Response object of ASP with its properties and methods. 05C) Explain the in-built objects provided in JavaScript with their properties and methods. 10

7: Write short notes on: -A) XHTMLB) E-CommerceC) Web System ArchitectureD) RSS.

0505

0505

100505

10

10

1010

20

. f'4-.t:onNO-Iii

- Con. 5815-10. (REVISEDCOURSE) 7- .1PGT-6795TF IT, I5:erYJ -y I~io (3 Hours) ~~* L5"/.l'2.-~To7alMarks: 100

5"",-\b~ ~ Mr P SN.S. :(1) Question NO.1 is compulsory. Answer any four out of remaining six questions.

(2) All dimensions mentioned in the component drawing are in mm. 9J(3) Use of standard code sheets for G codes and M codes is permitted. CV

h"b'ha"Eff050510

QLa.' What is Automation? What are its advantages and dis-advantages?b. Discuss the role played by Computers in various aspects of Manufacturing.c. Describe any 5 operations that are carried on a lathe, with neat sketches.

Q.2a.

b:c.

Q.3a.

b.

--

Q.4a.

b.

Explain anyone Hot working process in detail. Differentiate between Hotworking and cold working.Dcscribe any two \Veldingprocesses in detail.How are polymers classified? Describe the properties and applications ofany four commercially important polymers.

06

0608

Explain in detail, the concept of TQM. Discuss various quality activitiesinvolved in TQM.For the given Component Drawing, prepare a suitable Process Plan. Mention 12clearly, the Operation Number, Description of the operation; the machine used;Tooling used and Measuring Instruments required.

-045

08

L025 .------- ------.-------

.01----- --- -----

------ ----- ------

4

-3.

~What are the objectives andAdvantages of SQC?Explain any two SQC tools, in detail.

08

-Construct the X and R chart for the following data and conclude whether theprocess is able to meet the specifications.

12 .

Batch No. X R

1 23.765 0.07

2 23.77 0.11

3 23.7716 0.06 A2 = 0.484 23.7767 0.08 D3 =0

5 23.7717 0.04 D4 = 2.00

'6 23.7583 0.05-- ---- - -

, '.'-, ," "',j-/'

Con. 5815-GT-6795-10. 2

Q.5 .

a. Explain clearly 1) NC 2) CNC 3) DNC and 4) DNC IIb. For the givcn component drawing, write a suitable part program, to machine

the outer profile and to drill the holes. Make suitable asswnptions regardingthe tools, speed and feed rates. Show on your sketch, the set point and the axes.

08

12

~--4 -8

8:0 -------

~(b2

Q.6a. Explain the concept and working of a Flexible Manufacturing System,

with a neat sketch of a schematic layout.Explain what is MRP? Elaborate on its working, its inputs and outputs andits benefits. '

10

b. 10

Q.7. Write short notes on any four out of the following:I) Group Technology2) Up Milling and Down Milling3) Lean manufacturing

. 4) Product Layout and Process Layout5) Master Production Schedule6) Ergonomics

***************************************

20

~

,5"'F!Tll ~rv) / ~-€JrYI 1£ ( ~. H. '2PLu

Con. 5526-10. SUb '~~.. rA MI' FA \4n

( 3 H0 urs )

Z>~ -2-sf. . f 2.. 7..v\ 0

GT.6558

[ Total Marks: 100

N.B. : (1) Question No.1 is compulsory.(2) Attempt any four questions from question No.2 to 7.(3) All questions carry equal marks.

1. (a) Define the following:-(i) Creation

(ii) Innovation(iii) Entrepreneur(iv) Technology(v) Wealth Creation.

(b) Give defination of Creative Accounting and' Double-Entry Book Keeping System.

2. (a) Shyam has the followingfinancial details :-Sales Rs. 8000General Expenses Rs. 4,000TradingExpenses Rs. 3,000Cash inflows Rs. 10,000Opening Capital Employed Rs. 11,000

Required: Prepare Shyam's :-(i) Profit and Loss Account

(ii) Balance Sheet(iii) Cash Flow Statement.

(b) Define and explain the features of Profit and Loss account, Balance S~eet and Cash 10Flow statement.

.1

I

10

10

10Assets Rs. 15,000Liabilities Rs. 3,000Cash Outflows Rs. 12,000ClosingCapitalEmployed Rs. 12,000

3. (a) What do you mean by Accounts? Explain various methods of Depriciation. 10. (b) What do you mean by Finance? Explain the importance of financial accounting and 10

management accounting for a firm in a competitive market scenario?

4. (a) What do you mean by CostAccounting? Explain the Activity Based Costing in detail. 10(b) From the following balances from the book of Mr. Ram. Prepare trail balance as 10

on 31/12/2009 :-Heads of Ale

SalesOpening StockFurniturePatentsPurchaseDiscoljnt AllowedCarriage OutwardInsuranceLegal ChargesRent and TaxesDebtorsCreditorsCash at BankSalariesReturn OutwardReturn Inward

Capit~1Cash in Hand

Balance (Rs.)22,000

6,800600

8,00012,000

400520320200

2,24015,20018,0007,2801,520

520400

15,240280

Con. 5526-GT-6558-10. 2

5. (a) Explain the ABC (Always Better Control) and EGQ (Economic Ordering Quantity) 10Techniques of Inventory Management.

(b) Explain various krnds of colloborative strategies in detail. 10

6. (a) What are the effects of technologyon growth and developmentof businessorganisation? 10(b) What are the factors that will influence innovation in an organisation? 10

7. Write short notes on :-(a) Technology and National Economy.(b) Partnership and Limited Companies.

. (c) Why Balance Sheet balance.(d) Effects of Technology on Society.

20