Instruction fusion combines: MCQ with Answer and Explanation

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Instruction fusion combines:

A. Caches

B. Cores

C. Buses

D. Multiple instructions into one micro-op

Answer: Option D

Solution (By JKSSB Mock Tests)

Improves decode and execution efficiency.

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

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Question #1

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Precision Boost Overdrive (PBO) is an AMD feature for:

A. Aggressive automatic overclocking

B. Power saving

C. Core parking

D. Cache clearing

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Correct Answer: Option A

Explanation:
Uses extra power headroom.

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

Question #2

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The bypass network in pipeline is for:

A. Flushing

B. Stalling pipeline

C. Forwarding results directly

D. Decoding

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Correct Answer: Option C

Explanation:
Avoids data hazards.

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

Question #3

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The load/store architecture restricts memory access to:

A. ALU only

B. All instructions

C. Dedicated load and store instructions

D. Control unit

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Correct Answer: Option C

Explanation:
Typical in RISC designs.

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

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