Computer Organization & Architecture Question Paper - December 2016 - Information Technology (Semester 3)

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Computer Organization & Architecture - December 2016

SPPU Information Technology (Semester 3)

Total marks: --50
Total time: -- 2:30 hours 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 one question.Q1(a,b) Q2(a,b,c)

1(a) Describe the computer performance paparameter such as CPU time,
CPI,
MIPS,
MFLOPS, Benchmark and Amdahl's law. 6 marks

1(b) Explain any four addressing modes with suitable diagrams. 6 marks

2(a) Multiply 0111 by 0011 using booth's algorithm. 6 marks

Solve any one question.Q3(a,b) Q4(a,b)

2(b) Perform the division using non- restoring method 15/2 6 marks

2(c) Explain instruction cycle states of a processor with suitable diagram. 6 marks

Solve any one question.Q3(a,b) Q4(a,b)

3(a) Explain sequences of events that occur in Fetch Cycle symbolically with diagrams at each stage. 6 marks

3(b) Explain need of cache memory and direct mapping cache organization technique. 6 marks

4(a) Explain control unit and its functions along with block diagram. 6 marks

4(b) How virtual memory is managed using paging and TLB? 6 marks

Solve any one question.Q5(a,b) Q6(a,b)

5(a) Explain MIPS pipeline with appopriate pipeline registers between each pipeline stage. 6 marks

5(b) Describe in brief any one pipline hazard. 6 marks

6(a) Explain events of Excute cycle of MIPS pipeline. 6 marks

6(b) Explain basic performance issues in Pipelining. 6 marks

Solve any one question.Q7(a,b) Q8(a,b)

7(a) Write about Flynn's Taxonomy for Multiple Processor Organizations. 6 marks

7(b) Explain Symmetric Multiprocessor (SMP) Organization with features. 6 marks

8(a) Explain benefits of clustering and its configuratons. 6 marks

8(b) What is Multicore Computers and explain hardware performance issues of same. 6 marks

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