Question

____are used to store data​

Answer 1

Answer:

Data storage is the recording (storing) of information (data) in a storage medium. DNA and RNA, handwriting, phonographic recording, magnetic tape, and optical discs are all examples of storage media. ... Electronic data storage requires electrical power to store and retrieve data.

Answer 2

Answer:

The main data storage in most computers is the hard disk drive. It is a spinning disk or disks with magnetic coatings and heads that can read or write magnetic information, similar to how cassette tapes work. ... Floppy disks, ZIP drives, and tapes all use magnetism to record binary numbers.