Which of the following best describes Non-volatile memory?
- A. A small, high-speed memory layer that stores frequently accessed data to reduce access time.
- B. A storage technology that records data using magnetized patterns on a surface, such as hard disk platters.
- C. Memory that retains stored data even when power is removed, such as ROM or flash storage. ✓
- D. A type of non-volatile storage that can be electrically erased and reprogrammed, used in SSDs and USB drives.
Correct answer
C. Memory that retains stored data even when power is removed, such as ROM or flash storage.
Explanation
Non-volatile memory refers to memory that retains stored data even when power is removed, such as ROM or flash storage.