Flicker-free technology in monitors reduces: MCQ with Answer and Explanation

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Flicker-free technology in monitors reduces:

A. Contrast

B. Resolution

C. Eye strain by eliminating PWM flicker

D. Brightness

Answer: Option C

Solution (By JKSSB Mock Tests)

Better for health.

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Question #1

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HDR support in monitors requires:

A. Higher brightness and color gamut

B. Slower refresh

C. Low resolution

D. Monochrome

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Correct Answer: Option A

Explanation:
For realistic visuals.

This question belongs to: Computer Computer Hardware

Question #2

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Biometric input devices enhance:

A. Cooling

B. Security through unique traits

C. Printing speed

D. Display quality

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Correct Answer: Option B

Explanation:
Fingerprint, face, iris etc.

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Question #3

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The expansion slot used for graphics cards is typically:

A. AGP

B. ISA

C. PCIe

D. PCI

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Correct Answer: Option C

Explanation:
PCIe (PCI Express) is the modern standard for graphics cards.

This question belongs to: Computer Computer Hardware

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