[Clerk (Evening) Dec, 2021]
19. Which of the following is non-volatile storage?
Cache
Primary
Secondary
All are non-volatile storages
Correct Answer :
Secondary
Non-volatile storage refers to a type of memory that retains data even when the power is turned off.
Secondary Storage: This is non-volatile storage, which includes devices like hard drives, SSDs, USB drives, and optical discs. It stores data permanently until deleted by the user.