What is VRR in modern monitors? MCQ with Answer and Explanation

What is VRR in modern monitors?

A. Variable Refresh Rate to reduce tearing

B. Virtual Reality Rendering

C. Very High Resolution

D. Voltage Regulation

Answer: Option A

Like FreeSync or G-Sync.

This question belongs to: Computer Computer Hardware

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Question #1 Report Error

Which port is used for high-speed data transfer in modern systems?

A. Parallel port

B. Serial port

C. PS/2 port

D. USB 3.0 or Thunderbolt

Correct Answer: Option D

Explanation:
USB 3.x and Thunderbolt offer high speeds.

This question belongs to: Computer Computer Hardware

Question #2 Report Error

The process of converting analog to digital in scanners is done by:

A. CU

B. ALU

C. DAC

D. ADC

Correct Answer: Option D

Explanation:
Analog to Digital Converter digitizes scanned data.

This question belongs to: Computer Computer Hardware

Question #3 Report Error

Which connection type supports daisy chaining multiple monitors?

A. DisplayPort

B. VGA

C. HDMI ARC only

D. DVI-D

Correct Answer: Option A

Explanation:
MST support.

This question belongs to: Computer Computer Hardware