Zen architecture is associated with: MCQ with Answer and Explanation

Question Report Error

Zen architecture is associated with:

A. AMD processors

B. ARM

C. Qualcomm

D. Intel only

Answer: Option A

Solution (By JKExamLibrary)

AMD's microarchitecture family.

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

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Practice More CPU (Central Processing Unit) Questions

Question #1 Report Error

The reorder buffer enables:

A. In-order commit with out-of-order execution

B. No speculation

C. Reduced registers

D. In-order execution only

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Correct Answer: Option A

Explanation:
It maintains program order.

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

Question #2 Report Error

Speculative execution can lead to:

A. Security vulnerabilities like Spectre

B. Always secure processing

C. Reduced performance

D. No side effects

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Correct Answer: Option A

Explanation:
It requires mitigations for information leaks.

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

Question #3 Report Error

The instruction window in out-of-order CPUs refers to:

A. Cache lines

B. Fetch buffer

C. Set of instructions being considered for execution

D. Retirement queue

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Correct Answer: Option C

Explanation:
For scheduling.

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

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