OLED monitors are known for: MCQ with Answer and Explanation

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OLED monitors are known for:

A. Excellent contrast and thin design

B. High power consumption

C. Low resolution

D. Being very expensive only for servers

Answer: Option A

Solution (By JKSSB Mock Tests)

OLED provides better blacks and thinner panels.

This question belongs to: Computer Computer Hardware

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Question #1

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A common input for POS systems is:

A. Joystick

B. Touchscreen and barcode scanner

C. Mouse only

D. Standard keyboard

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Correct Answer: Option B

Explanation:
Retail efficiency.

This question belongs to: Computer Computer Hardware

Question #2

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Which feature allows monitors to swivel and tilt?

A. VESA mount

B. Ergonomic stand

C. Both

D. Fixed base only

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Correct Answer: Option C

Explanation:
Improves user comfort.

This question belongs to: Computer Computer Hardware

Question #3

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Which component requires thermal paste for installation?

A. RAM

B. Monitor

C. Hard disk

D. CPU on heatsink

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Correct Answer: Option D

Explanation:
Improves heat transfer.

This question belongs to: Computer Computer Hardware

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