📊 Computer
Q. Which of these devices is used for long-term data storage?
  • (A) RAM
  • (B) Cache
  • (C) Hard Disk
  • (D) Registers
✅ Correct Answer: (C) Hard Disk

Explanation: Hard disks provide long-term, non-volatile storage for data.

Explanation by: Tina Singh
Hard disks provide long-term, non-volatile storage for data.

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