Which of the following is an example of a control register? MCQ with Answer and Explanation

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

A. General purpose register

B. Flag register

C. Data register

D. Accumulator

Answer: Option B

Solution (By JKSSB Mock Tests)

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

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

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Practice More CPU (Central Processing Unit) Questions

Question #1

The load queue manages:

A. Writes only

B. Pending memory reads

C. ALU

D. Control

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Correct Answer: Option B

Explanation:
For memory operations in pipeline.

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

Question #2

The main function of the CPU is to:

A. Execute programs and process data

B. Display output on screen

C. Connect to the internet

D. Store large amounts of data

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Correct Answer: Option A

Explanation:
The CPU carries out instructions of computer programs through processing.

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

Question #3

The clock speed of CPU affects:

A. Display resolution

B. Processing speed

C. Internet speed

D. Storage capacity

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Correct Answer: Option B

Explanation:
Higher clock speed generally means faster instruction execution.

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

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