MU Information Technology (Semester 4)
Computer Organization and Architecture
December 2016
Total marks: --
Total time: --
INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary


Solve any four questionQ.1(a,b,c,d,e)
1(a) What are the major requirements of I/O module?
5 M
1(b) Draw the flowchart of non-restoring division algorithm and explain the same.
5 M
1(c) With the help of diagram, explain Von-Neumann architecture.
5 M
1(d) Compare SRAM & DRAM.
5 M
1(e) Note on pipeline hazards.
5 M

2(a) Explain Flynn's classification in detail.
10 M
2(b) Discuss the various characteristics of Memory.
10 M

3(a) Multiply (-4) and (2) using Booth's algorithm.
10 M
3(b) Explain Instruction cycle with Interrupt execution with example.
10 M

4(a) Express (4.50)10 in IEEE 754 single & double precision standard of floating point number representation.
10 M
4(b) Explain design of control unit wrt softwired and hardwired approach.
10 M

5(a) Divide 13 by 3 using restoring division algortihm.
10 M
5(b) Explain different addressign modes with example.
10 M

Write a short note any two Q6.(a,b,c)
6(a) Comparison of RISC & CISC
10 M
6(b) Programmed I/O
10 M
6(c) Mapping techniques of Cache memory.
10 M



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