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Computer Studies Computer Memory

What is the key difference between RAM and ROM?

A RAM is slower than ROM

B RAM is non-volatile while ROM is volatile

C RAM is volatile (temporary) while ROM is non-volatile (permanent)

D ROM is used for running programs while RAM stores firmware

Explanation

RAM is volatile — data is lost when power is off. ROM is non-volatile — data remains even when the computer is powered off. ROM stores permanent instructions like firmware.

Reference: Computer Studies Textbook , Page 3

Hint

Volatile means data disappears without power — which one keeps data permanently?

Explanation

Hint

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