Which input device can replace a mouse in laptops? MCQ with Answer and Explanation

Which input device can replace a mouse in laptops?

A. Touchpad

B. Joystick

C. Trackball external

D. All

Answer: Option D

Multiple options available.

This question belongs to: Computer Computer Hardware

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Question #1 Report Error

Duplex scanning refers to:

A. Two scanners

B. Color and B/W

C. Scanning both sides of a page automatically

D. Double resolution

Correct Answer: Option C

Explanation:
Saves time.

This question belongs to: Computer Computer Hardware

Question #2 Report Error

The main benefit of 32GB+ RAM is:

A. Printing

B. Scanning

C. Basic web browsing

D. Heavy multitasking and content creation

Correct Answer: Option D

Explanation:
Future-proofing.

This question belongs to: Computer Computer Hardware

Question #3 Report Error

Thermal paste replacement is needed when:

A. Printer jams

B. Monitor flickers

C. CPU temperatures rise abnormally

D. Mouse stops

Correct Answer: Option C

Explanation:
Dries out over time.

This question belongs to: Computer Computer Hardware