Which of the following is NOT a main component of the CPU? MCQ with Answer and Explanation

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

A. Random Access Memory (RAM)

B. Arithmetic Logic Unit (ALU)

C. Control Unit (CU)

D. Registers

Answer: Option A

Solution (By JKExamLibrary)

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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Practice More CPU (Central Processing Unit) Questions

Question #1 Report Error

Heterogeneous computing typically combines:

A. CPU and GPU or specialized accelerators

B. Memory modules

C. Software layers

D. Only identical cores

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Correct Answer: Option A

Explanation:
It optimizes different workloads.

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

Question #2 Report Error

The Harvard architecture differs from von Neumann by having:

A. Separate buses and memory for instructions and data

B. Shared memory only

C. Slower processing

D. No registers

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Correct Answer: Option A

Explanation:
This allows simultaneous instruction fetch and data access.

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

Question #3 Report Error

The data cache (D-cache) handles:

A. Load and store operations

B. Instruction fetch

C. Control signals

D. ALU internal

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Correct Answer: Option A

Explanation:
Separate from I-cache.

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

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