Have you ever poured all your energy in preparing a report or an assignment, but discovered that it had been accidentally deleted moments before submission? Creating a backup would have prevented this catastrophe.
A backup is the extra copy or duplicate of your data as a safeguard against the loss or damage of the original. It can be used to recover information in case it gets deleted or corrupted. You can also use it to recover data from an earlier time.
Other interesting terms…
