Question

Define Antivirus what are the system of virus and how
we can prevent from​

Answer 1

Antivirus software helps protect your computer against malware and cybercriminals or cyber attacks etc. Antivirus software looks at data — web pages, files, software, applications — traveling over the network to your devices. It seeks to block or remove malware as quickly as possible.

Answer 2

Antivirus software helps protect your computer against malware and cybercriminals. Antivirus software looks at data — web pages, files, software, applications — traveling over the network to your devices. It searches for known threats and monitors the behavior of all programs, flagging suspicious behavior.