Which memory is used for BIOS shadowing? MCQ with Answer and Explanation

Which memory is used for BIOS shadowing?

A. SSD

B. HDD

C. Cache only

D. RAM copy of ROM for faster access

Answer: Option D

Improves boot performance.

This question belongs to: Computer Computer Hardware

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Question #1 Report Error

The term 'chipset' includes:

A. Northbridge and Southbridge

B. HDD controller

C. RAM only

D. CPU only

Correct Answer: Option A

Explanation:
Controls communication on motherboard.

This question belongs to: Computer Computer Hardware

Question #2 Report Error

The contrast ratio in monitors indicates:

A. Color count

B. Difference between brightest and darkest

C. Refresh rate

D. Resolution

Correct Answer: Option B

Explanation:
Higher is better for depth.

This question belongs to: Computer Computer Hardware

Question #3 Report Error

What is the main difference between active and passive matrix displays?

A. Active has transistors per pixel for better quality

B. Passive is always better

C. Active uses more power always

D. No difference

Correct Answer: Option A

Explanation:
TFT active matrix is standard in modern LCDs.

This question belongs to: Computer Computer Hardware