The bus cycle includes: MCQ with Answer and Explanation

The bus cycle includes:

A. Instruction decode

B. Register transfer

C. ALU operations only

D. Address, data, and control phases

Answer: Option D

For communication with memory.

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

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Question #1 Report Error

The Arithmetic Logic Unit (ALU) primarily performs:

A. Fetching instructions from memory

B. Storing data permanently

C. Arithmetic and logical operations

D. Controlling input/output devices

Correct Answer: Option C

Explanation:
ALU executes arithmetic operations like addition and logical operations like AND, OR.

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

Question #2 Report Error

Which company leads in discrete GPU but also makes CPUs?

A. NVIDIA has CPUs too but AMD/Intel primary

B. None

C. All do equally

D. Focus on one

Correct Answer: Option A

Explanation:
AMD integrates well with Radeon.

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

Question #3 Report Error

Core parking is a power management feature that:

A. Increases voltage

B. Puts idle cores into sleep state

C. Overclocks active cores

D. Clears cache

Correct Answer: Option B

Explanation:
Saves energy.

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