The data cache (D-cache) handles: MCQ with Answer and Explanation

Question

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The data cache (D-cache) handles:

A. Control signals

B. Instruction fetch

C. ALU internal

D. Load and store operations

Answer: Option D

Solution (By JKSSB Mock Tests)

Separate from I-cache.

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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The fill buffer in cache handles:

A. ALU fills

B. Instruction decode

C. Branch buffer

D. Incoming cache line fills from memory

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Correct Answer: Option D

Explanation:
During misses.

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

Question #3

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Which of the following is an integrated component in many modern SoCs?

A. Only CPU

B. Monitor

C. CPU, GPU, NPU

D. Hard disk

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Correct Answer: Option C

Explanation:
System on Chip includes multiple processing units.

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

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