Introduction To Information Theory & Application (April – 2014) [IDOL - Old Course | Question Paper]

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B.Sc.IT: Semester – I

[Introduction To Information Theory and Application]

Question Paper (April – 2014) [Old Course]

Time: 3 Hours
Total Marks: 100

N.B.:  (1) Questions NO. 1 is Compulsory.
           (2) Attempt any four from the remaining questions.
           (3) All Questions carry equal marks.

Q.1 Attempt The Question: (20 Marks)
(A) Encode binary word 1000 and 1100 into 7 bit even parity hamming code.
(B) Convert Binary Number (1000100) to decimal.
(C) Perform Binary Addition of (1001) and (1100).
(D) Convert Octal Number (128)8 to decimal conversion.
(E) Explain Encoding and Decoding of data in detail.

Q.2 Write short notes on: (20 Marks)
(1) Attenuation
(2) Dispersion
(3) Worm and Virus

Q.3 Attempt The Following Questions: (20 Marks)
(A) Explain Dynamic RAM and Static RAM.
(B) Define the term Networks and types of Networks.
(C) Explain Optical Fiber Cables.

Q.4 Attempt The Following Questions: (20 Marks)
(A) What is the concept behind in Assembler, Complier and Interpreter? Explain.
(B) Explain Instruction Cycle with diagram.

Q.5 Attempt The Following Questions: (20 Marks)
(A) Write short notes on:
(1) Cache Memory
(2) Virtual Memory
(B) Differentiate between RAM and EPROM.

Q.6 Attempt The Following Questions: (20 Marks)
(A) What do you mean by the term modulation? What is the need of modulation? Explain different modulation techniques.
(B) Explain Shannon’s Theorem.

Q.7 Write short notes on: (20 Marks)
(1) A/D and D/A Conversion.
(2) Primary Memory and Secondary Memory.
(3) Flotation Point Representative and Arithmetic.

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