A common cause of slow computer performance is: MCQ with Answer and Explanation

A common cause of slow computer performance is:

A. Insufficient RAM

B. Wireless keyboard

C. High resolution monitor

D. Color printer

Answer: Option A

Upgrading RAM often helps.

This question belongs to: Computer Computer Hardware

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Question #1 Report Error

What is 'core voltage' in CPU context?

A. Monitor voltage

B. Memory voltage

C. Power supply voltage to processor cores

D. Graphics voltage

Correct Answer: Option C

Explanation:
Affects stability and power.

This question belongs to: Computer Computer Hardware

Question #2 Report Error

What is 'firmware update' for printers?

A. Adds new hardware

B. Changes ink color

C. Improves performance and fixes bugs

D. Increases paper capacity

Correct Answer: Option C

Explanation:
Manufacturer provided enhancements.

This question belongs to: Computer Computer Hardware

Question #3 Report Error

What does MICR stand for in banking hardware?

A. Memory Input Character Reader

B. Magnetic Input Card Reader

C. Modern Ink Color Reader

D. Magnetic Ink Character Recognition

Correct Answer: Option D

Explanation:
MICR is used in cheque processing.

This question belongs to: Computer Computer Hardware