General Purpose Registers (GPRs) are used for: MCQ with Answer and Explanation

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General Purpose Registers (GPRs) are used for:

A. Permanent storage

B. Input buffering

C. Only arithmetic operations

D. Temporary storage of data and addresses

Answer: Option D

Solution (By JKSSB Mock Tests)

GPRs provide flexible temporary storage during program execution.

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

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Practice More CPU (Central Processing Unit) Questions

Question #1

The opcode in an instruction specifies the:

A. Register number only

B. Data value

C. Address

D. Operation to be performed

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Correct Answer: Option D

Explanation:
Opcode tells the CPU what action to take.

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

Question #2

The write-back cache policy updates main memory:

A. Only on read

B. Immediately on every write

C. Never

D. When the cache line is evicted

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Correct Answer: Option D

Explanation:
It minimizes memory traffic.

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

Question #3

Which of the following is NOT a main component of the CPU?

A. Arithmetic Logic Unit (ALU)

B. Control Unit (CU)

C. Registers

D. Random Access Memory (RAM)

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Correct Answer: Option D

Explanation:
RAM is primary memory outside the CPU, while ALU, CU, and Registers are integral parts of the CPU.

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

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