Which among the following statements is incorrect about secondary memory? It is known as the backup memory. Data is permanently stored even if power i...

Question

Which among the following statements is incorrect about secondary memory?

  1. It is known as the backup memory.
  2. Data is permanently stored even if power is switched OFF.
  3. Computer may run without the secondary memory.
  4. It is a volatile memory.

Options

A.

It is known as the backup memory.

B.

Data is permanently stored even if power is switched OFF.

C.

Computer may run without the secondary memory.

D.

It is a volatile memory.

secondary memoryvolatilenon-volatilecomputer memorybackup memory

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