Core parking is a power management feature that: MCQ with Answer and Explanation

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Core parking is a power management feature that:

A. Overclocks active cores

B. Increases voltage

C. Puts idle cores into sleep state

D. Clears cache

Answer: Option C

Solution (By JKSSB Mock Tests)

Saves energy.

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

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Question #1

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The ITLB caches:

A. Instruction address translations

B. ALU results

C. Data translations

D. Branch history

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Correct Answer: Option A

Explanation:
Separate from DTLB.

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

Question #2

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The commit stage is also called:

A. Decode stage

B. Execute stage

C. Retirement stage

D. Fetch stage

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Correct Answer: Option C

Explanation:
It finalizes instruction effects.

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

Question #3

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The translation lookaside buffer (TLB) caches:

A. Virtual to physical address translations

B. Control signals

C. Data values

D. Instructions

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Correct Answer: Option A

Explanation:
Speeds up memory address translation.

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

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