ALU performs operations on data received from: MCQ with Answer and Explanation

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ALU performs operations on data received from:

A. Registers

B. Output devices

C. Secondary storage

D. Keyboard

Answer: Option A

Solution (By JKSSB Mock Tests)

ALU works with data held in CPU registers.

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

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Practice More CPU (Central Processing Unit) Questions

Question #1

Which flag indicates arithmetic overflow?

A. Sign flag

B. Zero flag

C. Overflow flag

D. Carry flag

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Correct Answer: Option C

Explanation:
It signals when a result exceeds representable range.

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

Question #2

EPYC processors are designed for:

A. Toys

B. Smartphones

C. Servers and data centers

D. Basic desktops

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Correct Answer: Option C

Explanation:
AMD's server CPU line.

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

Question #3

The associativity of cache affects:

A. Voltage

B. Clock speed

C. Hit rate and complexity

D. Core count

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Correct Answer: Option C

Explanation:
Higher associativity reduces conflicts.

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

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