Which flag indicates arithmetic overflow? MCQ with Answer and Explanation

Question Report Error

Which flag indicates arithmetic overflow?

A. Overflow flag

B. Sign flag

C. Carry flag

D. Zero flag

Answer: Option A

Solution (By JKExamLibrary)

It signals when a result exceeds representable range.

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

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Practice More CPU (Central Processing Unit) Questions

Question #1 Report Error

Which of the following is an example of a control register?

A. Accumulator

B. Flag register

C. Data register

D. General purpose register

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Correct Answer: Option B

Explanation:
Flag or status registers hold information about the state of the CPU after operations.

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

Question #2 Report Error

Future CPUs may increasingly use:

A. 3D stacking and advanced packaging

B. Larger single dies only

C. No integration

D. Analog processing

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Correct Answer: Option A

Explanation:
For higher density and performance.

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

Question #3 Report Error

NPU in modern processors accelerates:

A. Storage access

B. Graphics rendering

C. Basic integer math

D. Neural network and AI computations

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Correct Answer: Option D

Explanation:
Dedicated for machine learning tasks.

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

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