Which memory layout is inherently volatile, losing all its cached configurations and data records immediately when electrical power is disrupted? MCQ with Answer and Explanation

Question

Which memory layout is inherently volatile, losing all its cached configurations and data records immediately when electrical power is disrupted?

A. Magnetic Tape

B. ROM Chip

C. Flash Storage

D. RAM Modules

Answer: Option D

Solution (By JKSSB Mock Tests)

RAM is volatile memory; it requires continuous electrical current to maintain its logic states and flushes completely upon power loss.

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Question #1

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What is the function of the address bus?

A. Carries memory addresses

B. Carries data

C. Carries power

D. Carries control signals

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Correct Answer: Option A

Explanation:
The address bus carries the address of the memory location being accessed.

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Question #2

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What is the purpose of a bus in a computer?

A. To cool the system

B. To store data

C. To transfer data between components

D. To execute instructions

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Correct Answer: Option C

Explanation:
A bus is a communication system that transfers data between components.

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Question #3

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Which type of computer is used in a modern car's engine control?

A. Embedded system

B. Supercomputer

C. Mainframe

D. Minicomputer

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Correct Answer: Option A

Explanation:
Engine control units (ECUs) are embedded computers designed for specific automotive functions.

This question belongs to: Computer Computer Fundamentals

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