The ROB (Reorder Buffer) size affects: MCQ with Answer and Explanation

Question Report Error

The ROB (Reorder Buffer) size affects:

A. Address bus

B. Cache size

C. How many instructions can be in flight

D. Power only

Answer: Option C

Solution (By JKExamLibrary)

Larger ROB supports more out-of-order execution.

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

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Overclocking primarily increases:

A. Number of cores

B. Memory capacity

C. Clock frequency beyond stock

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Correct Answer: Option C

Explanation:
Requires better cooling and stability testing.

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

Question #2 Report Error

The branch target buffer (BTB) stores:

A. Addresses of taken branches

B. Status flags

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Correct Answer: Option A

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For faster branch prediction.

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The bypass or forwarding in pipeline resolves:

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Correct Answer: Option D

Explanation:
Provides results directly to dependent instructions.

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

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