The pipeline stall due to structural hazard happens when: MCQ with Answer and Explanation

Question

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The pipeline stall due to structural hazard happens when:

A. Cache miss

B. Data dependency

C. Two instructions need the same hardware resource

D. Branch taken

Answer: Option C

Solution (By JKSSB Mock Tests)

Resource conflict.

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

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Question #1

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Integrated memory controller (IMC) reduces:

A. Power efficiency

B. Cache performance

C. Memory access latency

D. Core speed

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Correct Answer: Option C

Explanation:
On-die controller.

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

Question #2

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Boost clock refers to:

A. Memory speed

B. Decrease in speed

C. Bus width

D. Temporary increase in CPU frequency

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Correct Answer: Option D

Explanation:
Auto overclocking under load for performance.

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

Question #3

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The loop stream detector:

A. Manages power

B. Detects cache misses

C. Handles branches

D. Recognizes and optimizes small loops

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Correct Answer: Option D

Explanation:
Reduces front-end power.

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

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