The execution unit in CPU may include: MCQ with Answer and Explanation

Question

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The execution unit in CPU may include:

A. No units

B. Single unit only

C. Memory only

D. Multiple specialized ALUs and FPUs

Answer: Option D

Solution (By JKSSB Mock Tests)

For different types of operations.

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

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Question #1

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Which is true about CPU temperature management?

A. Irrelevant for performance

B. Requires heat sinks and fans

C. Not important

D. Handled only by software

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Correct Answer: Option B

Explanation:
Proper cooling is essential to prevent throttling and damage.

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

Question #2

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Which is a benefit of smaller process nodes?

A. Higher leakage always

B. Larger chips

C. Slower speeds

D. Lower power, higher density

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Correct Answer: Option D

Explanation:
Improved efficiency and performance.

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

Question #3

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The MESI protocol is used for:

A. Cache coherence

B. ALU operations

C. Power gating

D. Instruction fetch

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Correct Answer: Option A

Explanation:
Modified, Exclusive, Shared, Invalid states.

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

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