What is virus in computer? Types of computer viruses?

A computer virus may be a program or a set of program that can cause huge damage to your computer system. Computer viruses are types of malicious software programs that enters the computer system by attacking itself to another program and then spreads itself across the system.A computer virus has two major characteristics:The ability to replicate itself  The ability to attach itself to another computer fileThis code is attached to some part of the normal … [Read more...]