The pipeline in CPU refers to: MCQ with Answer and Explanation

The pipeline in CPU refers to:

A. Power pipeline

B. Graphics pipeline

C. Memory pipeline

D. Instruction processing stages

Answer: Option D

Superscalar architecture.

This question belongs to: Computer Computer Hardware

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Question #1 Report Error

Which component is responsible for fan control in a PC?

A. Hard disk controller

B. CPU only

C. BIOS/UEFI

D. RAM

Correct Answer: Option C

Explanation:
BIOS manages hardware including cooling.

This question belongs to: Computer Computer Hardware

Question #2 Report Error

What is the benefit of 120Hz or higher refresh rate?

A. Higher resolution

B. Better color

C. Lower power use

D. Smoother motion in videos and games

Correct Answer: Option D

Explanation:
Reduces motion blur.

This question belongs to: Computer Computer Hardware

Question #3 Report Error

What does 'duplex' mean in printing context?

A. Color only

B. Double resolution

C. Fast mode

D. Double-sided printing

Correct Answer: Option D

Explanation:
Eco-friendly.

This question belongs to: Computer Computer Hardware