The Program Status Word (PSW) contains: MCQ with Answer and Explanation

Question

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The Program Status Word (PSW) contains:

A. Data operands

B. Memory map

C. Condition codes and status information

D. Instruction address only

Answer: Option C

Solution (By JKSSB Mock Tests)

It holds processor state.

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

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Question #1

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Back-end focuses on:

A. Decoding

B. Addressing

C. Fetching

D. Execution and retirement

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Correct Answer: Option D

Explanation:
Carrying out and completing instructions.

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

Question #2

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Out-of-order execution is a feature in:

A. No processors

B. Basic CPUs only

C. Modern advanced processors

D. Only embedded systems

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Correct Answer: Option C

Explanation:
It allows reordering instructions for better performance.

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

Question #3

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Which is not a CPU performance metric?

A. Benchmark scores

B. Power consumption

C. IPC, clock speed, cores

D. Temperature in Celsius

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Correct Answer: Option D

Explanation:
Temperature is a constraint, not direct performance measure.

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

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