The load queue manages: MCQ with Answer and Explanation

Question

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The load queue manages:

A. ALU

B. Pending memory reads

C. Writes only

D. Control

Answer: Option B

Solution (By JKSSB Mock Tests)

For memory operations in pipeline.

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

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Question #1

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The MESI protocol is used for:

A. Power gating

B. Cache coherence

C. Instruction fetch

D. ALU operations

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Correct Answer: Option B

Explanation:
Modified, Exclusive, Shared, Invalid states.

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

Question #2

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A 64-bit processor can handle data in:

A. 32-bit chunks

B. 64-bit chunks

C. 128-bit chunks only

D. 8-bit chunks

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Correct Answer: Option B

Explanation:
Bit width indicates the amount of data the processor can process at once.

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

Question #3

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Return stack buffer helps predict:

A. Data loads

B. ALU results

C. Function returns accurately

D. Cache hits

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Correct Answer: Option C

Explanation:
For CALL/RET pairs.

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

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