What is the purpose of a UPS? MCQ with Answer and Explanation

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What is the purpose of a UPS?

A. Universal Printer System

B. User Processing Software

C. Uninterruptible Power Supply for backup

D. Ultra Power Saver

Answer: Option C

Solution (By JKSSB Mock Tests)

Provides temporary power during outages.

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Question #1

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The main advantage of vector graphics output in plotters is:

A. Scalability without loss of quality

B. Fast text

C. Color photos

D. Low cost

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Correct Answer: Option A

Explanation:
Precise lines for technical drawings.

This question belongs to: Computer Computer Hardware

Question #2

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A joystick with throttle is common in:

A. Strategy games

B. Racing games only

C. Puzzle games

D. Flight simulation

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Correct Answer: Option D

Explanation:
Aviation controls.

This question belongs to: Computer Computer Hardware

Question #3

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The print spooler manages:

A. Scanner input

B. Paper feed

C. Ink levels

D. Queue of print jobs

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Correct Answer: Option D

Explanation:
Background processing.

This question belongs to: Computer Computer Hardware

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