Question

what is a antivirus ​

Answer 1

Answer:

It is a software designed to detect and destroy computer viruses.

Answer 2

$\bf\colorbox{red}{Answer:-}$

Antivirus software is a type of program designed and developed to protect computers from malware like viruses, computer worms, spyware, botnets, rootkits, keyloggers and such. Antivirus programs function to scan, detect and remove viruses from your computer.