Which component interfaces CPU with other parts of motherboard? MCQ with Answer and Explanation

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Which component interfaces CPU with other parts of motherboard?

A. Registers

B. Internal bus only

C. Chipset

D. ALU

Answer: Option C

Solution (By JKExamLibrary)

Chipset provides communication pathways.

This question belongs to: Computer CPU (Central Processing Unit)

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Question #1 Report Error

The reorder buffer in out-of-order CPUs helps maintain:

A. ALU speed

B. Faster fetch

C. Program order for retirement

D. Memory size

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Correct Answer: Option C

Explanation:
Ensures correct sequential appearance of results.

This question belongs to: Computer CPU (Central Processing Unit)

Question #2 Report Error

Out-of-order execution primarily helps overcome:

A. Memory capacity limits

B. Control flow changes

C. Power constraints

D. Data dependencies and stalls

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Correct Answer: Option D

Explanation:
It reorders instructions for better throughput.

This question belongs to: Computer CPU (Central Processing Unit)

Question #3 Report Error

Prefetching in CPU aims to:

A. Slow down execution

B. Increase power usage

C. Reduce cache misses by loading data early

D. Limit registers

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Correct Answer: Option C

Explanation:
Hardware or software prefetchers anticipate needs.

This question belongs to: Computer CPU (Central Processing Unit)

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