What is computer backup?

Backup: - In information technology (IT) a backup or the process of backing up is making copies of data which may be used to Restore the original after a data lose event.

Types of Computer Backup:-

(1)  A Copy Backup: - A copy Backup copy all selected files but does not Mark Each File as having been backup.

(2)  Daily Backup: - A daily Backup copies all selected files that have been modified the day the daily Backup Performed.

(3)  Differential Backup: - A Differential Backup copies all files created or changed since the past Normal or Incremental Backup.

(4)  Incremental Backup: - It Backup Backs up only those file created or changed since the last normal incremental backup it marks files as having been backed up.

Thanks;
Vishal