Question

2. What is Virus and Antivirus? Give Examples.

Answer 1

virus are those which harm our computer and even make our computer work slow .

antivirus who remove virus from computer

Answer 2

Answer:

A computer virus is a malicious written computer program that causes unwanted things to happen on computer, e.g., files won't open, computer becomes very slow, etc.

Antivirus software is a computer program that detects, prevents and takes action to disarm or remove malicious software programs such as viruses and worm. E.g- Quick Heal, Kasper Sky, etc.