What hardware component preserves data when power is off?

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Prepare for the T01 Computer Concepts Test with flashcards and multiple choice questions. Each question comes with hints and explanations. Get ready for your exam!

Multiple Choice

What hardware component preserves data when power is off?

Explanation:
Preserving data when power is off requires non-volatile storage. Cache and RAM are volatile; they lose their contents when the system loses power. The processor doesn’t retain user data between sessions. Storage, like hard drives and SSDs, keeps information even without power, so it’s the component that preserves data after shutdown.

Preserving data when power is off requires non-volatile storage. Cache and RAM are volatile; they lose their contents when the system loses power. The processor doesn’t retain user data between sessions. Storage, like hard drives and SSDs, keeps information even without power, so it’s the component that preserves data after shutdown.

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