The vector register file supports: MCQ with Answer and Explanation

The vector register file supports:

A. Address storage

B. Status flags

C. Scalar operations only

D. SIMD operations with multiple elements

Answer: Option D

For parallel data processing.

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

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Question #1 Report Error

The latency of register access is:

A. Variable by design

B. Same as main memory

C. 1 clock cycle or less

D. Hundreds of cycles

Correct Answer: Option C

Explanation:
Registers are the fastest storage.

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

Question #2 Report Error

Prefetching in CPU aims to:

A. Slow down execution

B. Reduce cache misses by loading data early

C. Increase power usage

D. Limit registers

Correct Answer: Option B

Explanation:
Hardware or software prefetchers anticipate needs.

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

Question #3 Report Error

3D V-Cache technology by AMD increases:

A. Clock speed

B. Power draw

C. L3 cache capacity using stacked design

D. Core count

Correct Answer: Option C

Explanation:
It significantly boosts cache for gaming and workloads.

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