The associativity of cache affects: MCQ with Answer and Explanation

The associativity of cache affects:

A. Hit rate and complexity

B. Core count

C. Voltage

D. Clock speed

Answer: Option A

Higher associativity reduces conflicts.

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

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Question #1 Report Error

Out-of-order execution primarily helps overcome:

A. Power constraints

B. Memory capacity limits

C. Control flow changes

D. Data dependencies and stalls

Correct Answer: Option D

Explanation:
It reorders instructions for better throughput.

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

Question #2 Report Error

What does the acronym FPU stand for in CPU context?

A. Fetch Pipeline Unit

B. Flag Processing Unit

C. Fast Processing Unit

D. Floating Point Unit

Correct Answer: Option D

Explanation:
FPU handles floating-point arithmetic operations.

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

Question #3 Report Error

Multi-threading in processors helps in:

A. Eliminating need for OS

B. Slower computation

C. Reducing memory usage

D. Better resource utilization during waits

Correct Answer: Option D

Explanation:
It allows handling multiple threads to keep CPU busy.

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