OLED burn-in is mitigated by: MCQ with Answer and Explanation

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OLED burn-in is mitigated by:

A. Pixel shift and screen savers

B. Higher brightness

C. No mitigation needed

D. Static images

Answer: Option A

Solution (By JKSSB Mock Tests)

Usage precautions.

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Question #1

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Which device converts mechanical movement into digital signals?

A. Scanner

B. Mouse or joystick

C. Printer

D. Monitor

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Correct Answer: Option B

Explanation:
Pointing devices translate movement.

This question belongs to: Computer Computer Hardware

Question #2

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What does a KVM over IP allow?

A. Scanning remote

B. Local only

C. Remote hardware access

D. Printing remote

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Correct Answer: Option C

Explanation:
Data center management.

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Question #3

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Which connection type supports daisy chaining multiple monitors?

A. VGA

B. HDMI ARC only

C. DisplayPort

D. DVI-D

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Correct Answer: Option C

Explanation:
MST support.

This question belongs to: Computer Computer Hardware

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