OLED technology in monitors provides: MCQ with Answer and Explanation

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OLED technology in monitors provides:

A. Cheapest price

B. Lowest power in all cases

C. Perfect blacks and high contrast

D. Slowest response

Answer: Option C

Solution (By JKSSB Mock Tests)

Self-emissive pixels.

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What is the role of firmware in hardware?

A. Low-level software controlling hardware

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Correct Answer: Option A

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Like BIOS/UEFI.

This question belongs to: Computer Computer Hardware

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Which component is responsible for fan control in a PC?

A. CPU only

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What is the main advantage of SSD over HDD?

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B. Higher storage capacity

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Explanation:
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This question belongs to: Computer Computer Hardware

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