Virus can be checked by:
Virus can be checked by
1) Protection system
2) Vaccine programmer
A computer virus is a program or piece of code designed to damage your computer by corrupting system files, wasting resources, destroying data or otherwise being a nuisance.
A “firewall” is an internal security system that helps protect your computer from unauthorized access.
Antivirus software is designed to prevent malicious software programs from embedding onto your computer. If it detects malicious code, like a virus, it works to disarm or remove it.