The store queue handles: MCQ with Answer and Explanation

Question

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The store queue handles:

A. Pending memory writes

B. ALU results

C. Decodes

D. Fetches

Answer: Option A

Solution (By JKSSB Mock Tests)

For memory ordering.

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

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Question #1

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Which architecture uses condition codes extensively?

A. Many RISC designs

B. Only CISC

C. Quantum processors

D. No modern CPU

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Correct Answer: Option A

Explanation:
Flags guide conditional execution.

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

Question #2

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During execution phase, the CPU:

A. Carries out the decoded instruction

B. Stores data in RAM

C. Fetches the next instruction

D. Decodes the opcode

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Correct Answer: Option A

Explanation:
Execution involves performing the actual operation specified by the instruction.

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

Question #3

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RISC-V is an example of:

A. Proprietary CISC design

B. Open-source Instruction Set Architecture

C. Graphics processor

D. Memory controller

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Correct Answer: Option B

Explanation:
It is a royalty-free RISC ISA.

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

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