System Engineer L1 Interview Questions and Answers

Antivirus is a software program designed to detect, prevent, and remove malicious software from a computer system.

• Antivirus software scans files and programs on a computer for known viruses and malware.

• It uses a database of virus definitions to identify and remove threats.

• Antivirus software can also monitor a computer's activity in real-time to detect and prevent new threats.

• Examples of popular antivirus software include Norton, McAfee, and Avast.