MU Computer Organization - December 2014 Exam Question Paper

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MU Electronics Engineering (Semester 6)
Computer Organization
December 2014

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

1 (e) Define stored program concept and draw Von Neumanns Architecture.

5 M

Solve any four:

1 (a) What are the types of pipeline hazards?

5 M

1 (b) Explain in brief memory mapped I/O.

5 M

1 (c) Explain in detail cache coherence.

5 M

1 (d) Draw flow chart of Booths algorithm.

5 M

2 (a) Explain in detail different types of addressing modes.

10 M

2 (b) Multiply (-2)₁₀ and (-5)₁₀ using Booths Algorithm.

10 M

3 (a) Explain Wilkes Engine (Hard-wired Control Unit) in detail.

10 M

3 (b) Explain virtual memory with reference to memory hierarchy, segments and pages.

10 M

4 (a) Explain features of RISC and CISC processors.

10 M

4 (b) Explain six stage instruction pipeline with suitable diagram.

10 M

5 (a) Explain various high speed memories such as interleaved memories and caches.

10 M

5 (b) Explain LRU page replacement policy with suitable example.

10 M

6 (a) What is Bus Arbitration? Explain any two techniques of Bus Arbitration.

10 M

Write a short note (any two):

6 (b)(i)

Nano programming

5 M

6 (b)(ii)

DMA (Direct Memory Access)

5 M

6 (b)(iii) Plotter

5 M

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