The architectural registers are: MCQ with Answer and Explanation

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The architectural registers are:

A. Visible to software

B. Memory locations

C. Cache lines

D. Hidden physical only

Answer: Option A

Solution (By JKSSB Mock Tests)

Part of ISA.

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

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Question #1

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Which of the following is a low-power CPU design focus?

A. Gaming PCs

B. Mobile and embedded systems

C. Servers exclusively

D. High performance desktops only

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Correct Answer: Option B

Explanation:
Emphasis on efficiency for battery life.

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

Question #2

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Apple's Firestorm cores are part of:

A. GPU only

B. M-series ARM-based CPUs

C. Server chips

D. x86 processors

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Correct Answer: Option B

Explanation:
High performance mobile/desktop SoCs.

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

Question #3

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The rename registers in modern CPUs help avoid:

A. False dependencies (WAR, WAW)

B. Control hazards

C. Structural hazards only

D. True data dependencies

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Correct Answer: Option A

Explanation:
Register renaming for better ILP.

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

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