The loop buffer or uop cache stores: MCQ with Answer and Explanation

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The loop buffer or uop cache stores:

A. Decoded micro-operations for loops

B. Power states

C. Addresses

D. Data from memory

Answer: Option A

Solution (By JKSSB Mock Tests)

Reduces power by avoiding repeated decode.

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

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Practice More CPU (Central Processing Unit) Questions

Question #1

Dynamic frequency scaling is also known as:

A. Static speed

B. CPU throttling or DVFS

C. Underclocking only

D. Overclocking

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Correct Answer: Option B

Explanation:
It adjusts frequency based on workload.

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

Question #2

SIMD stands for:

A. Shared Instruction Memory Data

B. Single Instruction Multiple Data

C. System Integrated Memory Device

D. Sequential Instruction Multiple Decode

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Correct Answer: Option B

Explanation:
SIMD allows one instruction to process multiple data elements.

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

Question #3

Heterogeneous System Architecture (HSA) promotes:

A. No sharing

B. Seamless CPU-GPU integration

C. Software incompatibility

D. Separation of units

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Correct Answer: Option B

Explanation:
Unified memory and programming.

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

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