cos
it never happened
to protect the comuterp by a virus
A computer virus is a computer program that can copy itself and infect a computer without the permission or knowledge of the owner.
me me me lol
The virus you have in mind are called Trojans or backdoors.
If there is a virus on your computer then all the work will be lost if it isn't saved elsewhere. Furthermore if an employee doesn't have sufficient knowledge on computers then it will be extremely hard for them to do work on them.
smallpox was the first virus that was vaccinated for
Do you mean the actual name of a virus or the classification of it? Well, for the latter, a virus that conceals itself or appears to be a legitimate program is called a Trojan.
Brain virus; the world's first computer virus, made in Pakistan
What is the name of the first anti-virus
Someone could hack your account, maybe one of your colleagues. Or someone could send you an email containing a virus, or a key logger!
The first Computer Virus was downloaded in1982