Which supports better multi-thread scaling? MCQ with Answer and Explanation

Which supports better multi-thread scaling?

A. Low frequency

B. Fewer cores

C. Small cache

D. Larger last level cache and interconnect

Answer: Option D

Reduces contention.

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

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Question #1 Report Error

The execution cluster in CPU may contain:

A. Control logic

B. Cache only

C. Single unit

D. Multiple ALUs, FPUs, load/store units

Correct Answer: Option D

Explanation:
For parallel execution.

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

Question #2 Report Error

Core i9, Ryzen 9 are examples of:

A. Low power embedded

B. High-end consumer CPUs

C. Mobile phones exclusively

D. Server only

Correct Answer: Option B

Explanation:
Flagship desktop and laptop processors.

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

Question #3 Report Error

The associativity of cache affects:

A. Clock speed

B. Core count

C. Voltage

D. Hit rate and complexity

Correct Answer: Option D

Explanation:
Higher associativity reduces conflicts.

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