Which of the following is a volatile storage device? MCQ with Answer and Explanation

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Which of the following is a volatile storage device?

A. SSD

B. CD-ROM

C. RAM

D. Flash Drive

Answer: Option C

Solution (By JKSSB Mock Tests)

RAM loses data without power.

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Question #1

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Which component manages interrupts in the system?

A. Graphics controller

B. Interrupt controller or APIC

C. ALU

D. Memory controller

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Correct Answer: Option B

Explanation:
Handles device requests.

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Question #2

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Which is an advanced output device for 3D models?

A. Laser printer

B. Inkjet

C. 3D Printer

D. Dot matrix

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Correct Answer: Option C

Explanation:
Additive manufacturing technology.

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Question #3

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Which device uses stepper motors for movement?

A. Dot matrix printers and scanners

B. CPUs

C. LED monitors

D. RAM modules

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Correct Answer: Option A

Explanation:
Precise mechanical positioning.

This question belongs to: Computer Computer Hardware

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