What is the function of a voltage regulator in PSU? MCQ with Answer and Explanation

What is the function of a voltage regulator in PSU?

A. Stable output voltages

B. Increase power

C. Store energy

D. Cool air

Answer: Option A

Protects components.

This question belongs to: Computer Computer Hardware

No comments yet. Be the first to start the discussion!

Question #1 Report Error

What causes color shift in monitors when viewed from side?

A. Poor viewing angles in TN panels

B. Backlight type

C. Low refresh rate

D. High resolution

Correct Answer: Option A

Explanation:
IPS/VA better for angles.

This question belongs to: Computer Computer Hardware

Question #2 Report Error

The integrated graphics in CPU shares:

A. System RAM

B. HDD space

C. No memory

D. Dedicated VRAM

Correct Answer: Option A

Explanation:
For cost-effective setups.

This question belongs to: Computer Computer Hardware

Question #3 Report Error

What is a 'phablet' in context of input devices?

A. Large smartphone with stylus input

B. Printer

C. Monitor

D. Keyboard

Correct Answer: Option A

Explanation:
Hybrid device.

This question belongs to: Computer Computer Hardware