Question

What is virus ? How do we protect our copmuter​

Answer 1

Answer:

A computer virus, much like a flu virus, is designed to spread from host to host and has the ability to replicate itself. Similarly, in the same way that flu viruses cannot reproduce without a host cell, computer viruses cannot reproduce and spread without programming such as a file or document.

to prevent it

Use a trusted antivirus product, such as Norton AntiVirus Basic, and keep it updated with the latest virus definitions. Norton Security Premium offers additional protection for even more devices, plus backup.

Avoid clicking on any pop-up advertisements.

Always scan your email attachments before opening them.

Always scan the files that you download using file sharing programs.