The physical address is generated from: MCQ with Answer and Explanation

Question

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The physical address is generated from:

A. Virtual address via MMU

B. ALU output

C. CU only

D. Direct from registers

Answer: Option A

Solution (By JKSSB Mock Tests)

Memory Management Unit handles translation.

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

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Question #1

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Which register is used to store the result of comparison operations?

A. MAR

B. Flag Register

C. Program Counter

D. Accumulator

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Correct Answer: Option B

Explanation:
Flags indicate results such as zero, carry, overflow.

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

Question #2

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The architectural registers are:

A. Memory locations

B. Hidden physical only

C. Visible to software

D. Cache lines

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Correct Answer: Option C

Explanation:
Part of ISA.

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

Question #3

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The Instruction Pointer is another name for:

A. Accumulator

B. MBR

C. MAR

D. Program Counter

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Correct Answer: Option D

Explanation:
It points to the next instruction in memory.

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

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