What is the resolution standard for Full HD monitors? MCQ with Answer and Explanation

What is the resolution standard for Full HD monitors?

A. 1024x768

B. 1280x720

C. 3840x2160

D. 1920x1080

Answer: Option D

Full HD is 1920x1080 pixels.

This question belongs to: Computer Computer Hardware

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Question #1 Report Error

Which technology is used in some keyboards for silent operation?

A. Mechanical clicky

B. Optical only

C. All are loud

D. Scissor-switch or membrane

Correct Answer: Option D

Explanation:
Suitable for offices.

This question belongs to: Computer Computer Hardware

Question #2 Report Error

A device driver is required for:

A. Only monitors

B. Software installation

C. Hardware to communicate with OS

D. Only printers

Correct Answer: Option C

Explanation:
Drivers translate OS commands to hardware.

This question belongs to: Computer Computer Hardware

Question #3 Report Error

Which component's failure can cause no display on monitor?

A. Graphics card or RAM

B. Keyboard

C. Mouse

D. Hard disk

Correct Answer: Option A

Explanation:
Common troubleshooting issue.

This question belongs to: Computer Computer Hardware