Storage is a process through which digital data is saved within a data storage device by means of computing technology. Storage is a mechanism that enables a computer to retain data, either temporarily or permanently.
Storage may also be referred to as computer data storage or electronic data storage.
Storage is among the key components of a computer system and can be classified into several forms, although there are two major types:
1.Volatile Storage: Requires a continuous supply of electricity to store/retain data. It acts as a computer's primary storage for temporarily storing data. Examples of non-volatile storage include cache memory and random access memory (RAM).
2.Non-Volatile Storage: A type of storage mechanism that retains digital data even if it’s powered off or isn’t supplied with electrical power. This is often referred to as a secondary storage mechanism, and is used for permanent data storage. Examples of volatile storage include hard disk, USB storage and optical media.
