Which stage follows execution in classic pipeline? MCQ with Answer and Explanation

Question

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Which stage follows execution in classic pipeline?

A. Decode

B. Issue

C. Fetch

D. Memory access and write-back

Answer: Option D

Solution (By JKSSB Mock Tests)

Completes data operations.

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

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Question #1

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Which is a common heat dissipation method for CPUs?

A. Liquid cooling or air cooling with heatsink

B. Increasing voltage

C. Software only

D. Reducing cores

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Correct Answer: Option A

Explanation:
Essential for maintaining operational temperatures.

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

Question #2

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The fetch stage involves:

A. Decoding only

B. Retrieving instruction using Program Counter

C. Writing back results

D. Executing math

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Correct Answer: Option B

Explanation:
PC is used to fetch from memory.

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

Question #3

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Which is not typically inside the CPU die?

A. L1 Cache

B. Control Unit

C. Main RAM

D. ALU

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Correct Answer: Option C

Explanation:
Main RAM is separate from the processor chip.

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

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