PCMCIA slots are used in: MCQ with Answer and Explanation

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PCMCIA slots are used in:

A. Older laptops for expansion cards

B. Printers

C. Desktops only

D. Monitors

Answer: Option A

Solution (By JKSSB Mock Tests)

For adding functionality like modems.

This question belongs to: Computer Computer Hardware

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Question #1

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LPDDR memory is used in:

A. Servers

B. Desktops

C. Printers

D. Mobile devices for low power

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Correct Answer: Option D

Explanation:
Low Power DDR for battery efficiency.

This question belongs to: Computer Computer Hardware

Question #2

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What type of device is a webcam?

A. Output device

B. Input device

C. Storage device

D. Processing device

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Correct Answer: Option B

Explanation:
Webcam captures video input for the computer.

This question belongs to: Computer Computer Hardware

Question #3

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What does POST stand for in computer booting?

A. Peripheral Output System Test

B. Power On Self Test

C. Processor Operation Standard Test

D. Primary Output System Test

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Correct Answer: Option B

Explanation:
POST checks hardware during startup.

This question belongs to: Computer Computer Hardware

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