What does 'uop' stand for? MCQ with Answer and Explanation

Question

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What does 'uop' stand for?

A. Unified operation

B. Ultra operation

C. Micro-operation

D. User operation

Answer: Option C

Solution (By JKSSB Mock Tests)

CISC instructions are decoded into micro-ops.

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

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Question #1

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Which is a common mobile CPU series?

A. Qualcomm Snapdragon

B. EPYC

C. AMD Threadripper

D. Intel Core i9

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Correct Answer: Option A

Explanation:
ARM-based for smartphones.

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

Question #2

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Secure enclaves like Intel SGX provide:

A. Slower processing

B. Public data access

C. Protected execution environment

D. No security

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Correct Answer: Option C

Explanation:
Isolated from the rest of the system.

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

Question #3

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In pipelined processors, a data hazard occurs when:

A. Cache miss happens

B. An instruction depends on the result of a previous instruction still in pipeline

C. Clock speed is too high

D. Branches are predicted wrong

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Correct Answer: Option B

Explanation:
Forwarding or stalls are used to resolve them.

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

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