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Computer Organization and Architecture
22

Computer Organization and Architecture MCQ with Answers

22) The idea of cache memory is based on

The property of locality of reference

The heuristic 90-10 rule

The fact that only a small portion of a program is referenced relatively frequently

None of these

Answer is:

The property of locality of reference

Computer Organization and Architecture MCQ with Answers

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Related Computer Organization and Architecture MCQ with Answers

23) Property of locality of reference may fail, if a program has

Many conditional jumps

Many unconditional jumps

Many operands

Many Operators

Answer is:

Many operands

24) What is the correct sequence of time delays that happen during a data transfer from a disk to memory

Seek time, access time, transfer time

Seek time, latency time, transfer time

Access time ,Latency time, transfer time

Latency time, access time, transfer time

Answer is:

Seek time, latency time, transfer time

25) How many RAM chips of size (256K x 1 bit) are required to build 1M Byte memory

8

12

24

32

Answer is:

32

26) If each address space represents one byte of storage space, how many address lines are needed to access RAM chips arranged in a 4 x 6 array, where each chip is 8K x 4 bits

13

14

16

17

Answer is:

17

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