Virus – Vital Information Resources Under Seize
A computer virus is a computer program that can replicate itself and spread from one computer to another without your knowledge and runs against your wishes. All computer viruses are man-made. They insert themselves into host programs and propagate when the infected program gets executed.
Effects of Virus :-
- It can quickly use all available memory and bring the system to a halt.
- It can result in Modification of data
- It can erase your complete Hard drive
- It can show annoying messages on your computer screen.
Virus is actually a Malware like other malwares, which include -
- Computer worms
- Trojan horse