Which practice will prevent data loss in case of a computer malfunction?
a.
encrypting data
b.
executing regular data backup
c.
installing a firewall
d.
using an antivirus
e.
keeping a screen saver

Executing regular data backup.

Explanation: Installing antivirus software and updating it regularly is a good practice. You must also back up your data on a regular basis. This helps to prevent data losses due to unforeseen events. Such events may include a virus threat or computer malfunction.

Executing regular data backup

Explanation:

This will ensure that if something happened, your computer is backed up and saved.

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