The operand in an instruction can be located in: MCQ with Answer and Explanation

Question Report Error

The operand in an instruction can be located in:

A. CU only

B. Only memory

C. Only ALU

D. Register, memory, or immediate

Answer: Option D

Solution (By JKExamLibrary)

Different addressing modes specify operand location.

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

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Practice More CPU (Central Processing Unit) Questions

Question #1 Report Error

The execution unit in CPU may include:

A. Memory only

B. No units

C. Multiple specialized ALUs and FPUs

D. Single unit only

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Correct Answer: Option C

Explanation:
For different types of operations.

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

Question #2 Report Error

The instruction cache primarily stores:

A. Data operands

B. Addresses

C. Results

D. Frequently used instructions

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Correct Answer: Option D

Explanation:
To speed up fetch stage.

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

Question #3 Report Error

The MESI protocol is used for:

A. Power gating

B. ALU operations

C. Cache coherence

D. Instruction fetch

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Correct Answer: Option C

Explanation:
Modified, Exclusive, Shared, Invalid states.

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

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