What is ghosting in the context of keyboards? MCQ with Answer and Explanation

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What is ghosting in the context of keyboards?

A. Mouse lag

B. Printer smearing

C. Monitor issue

D. Multiple unintended key presses

Answer: Option D

Solution (By JKExamLibrary)

NKRO (n-key rollover) prevents it.

This question belongs to: Computer Computer Hardware

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Practice More Computer Hardware Questions

Question #1 Report Error

The standard paper size for most printers is:

A. Letter only

B. Legal

C. A4

D. A3

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Correct Answer: Option C

Explanation:
A4 is the international standard.

This question belongs to: Computer Computer Hardware

Question #2 Report Error

What does the term 'form factor' apply to besides motherboards?

A. Printers

B. Power supplies and cases

C. Monitors only

D. Keyboards only

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Correct Answer: Option B

Explanation:
Standard sizes ensure compatibility.

This question belongs to: Computer Computer Hardware

Question #3 Report Error

What is the use of a cooling pad for laptops?

A. To increase battery life

B. To improve typing

C. To scan documents

D. To reduce overheating

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Correct Answer: Option D

Explanation:
Extra fans help with heat dissipation.

This question belongs to: Computer Computer Hardware

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