The meaning of BACKUP is one that serves as a substitute or support. How to use backup in a sentence.

Before we leave work each day, we make a backup of all the records we have entered into the computer that day. The department's backup disks are all stored in a different building. He's a …

Backup is a noun, and sometimes an adjective. As a noun, backup refers to an extra or secondary version of something. In computing, for instance, a backup is a copy of information stored …

In computing, backup has a specific meaning. It refers to a copy of the data, such as photos and text files, created in case of data loss or technology malfunction.

In information technology, a backup, or data backup is a copy of computer data taken and stored elsewhere so that it may be used to restore the original after a data loss event. The verb form, …

Define backup. backup synonyms, backup pronunciation, backup translation, English dictionary definition of backup. one who supports or reinforces another: I’m his backup; a copy or …

Backup consists of extra equipment, resources, or people that you can get help or support from if necessary. There is no emergency back-up immediately available. Alternative treatments can …

Definition of backup noun from the Oxford Advanced Learner's Dictionary. extra help or support that you can get if necessary. The police had backup from the army. We can use him as a …

We need a backup plan in case of emergency. The policeman called for backup [=called for other police to come and help him] because the suspect was carrying a gun. We have an extra radio …

Apr 9, 2024 · Data backup is the process of copying data in an IT system to another location so it can be recovered if the original data is lost. A backup process aims to preserve data in case of …