Flicker-free technology in monitors reduces: MCQ with Answer and Explanation

Flicker-free technology in monitors reduces:

A. Contrast

B. Eye strain by eliminating PWM flicker

C. Brightness

D. Resolution

Answer: Option B

Better for health.

This question belongs to: Computer Computer Hardware

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Question #1 Report Error

The bezel size in monitors affects:

A. Input methods

B. Storage

C. Processing power

D. Multi-monitor setups

Correct Answer: Option D

Explanation:
Thin bezels are preferred for seamless arrays.

This question belongs to: Computer Computer Hardware

Question #2 Report Error

The main purpose of a wrist rest on keyboards is:

A. Ergonomics to prevent strain

B. RGB effect

C. Increase speed

D. Wireless charging

Correct Answer: Option A

Explanation:
Comfort during long typing.

This question belongs to: Computer Computer Hardware

Question #3 Report Error

The primary memory that holds data during power on is:

A. ROM for boot

B. HDD

C. RAM

D. Both depending on context

Correct Answer: Option D

Explanation:
RAM for runtime, ROM for instructions.

This question belongs to: Computer Computer Hardware