Question

What is a computer virus?
What are the symptoms of virus?

Answer 1

Explanation:

computer virus is a malicious program that self-replicates by copying itself to another program. In other words, the computer virus spreads by itself into other executable code or documents. ... It is quite easy and simple for the viruses to sneak into a computer by dodging the defense systems.

Answer 2

✔️heya here is your answer ✔️

Computer virus; a piece of code which is capable of copying itself and typically had the detrimental effect such as corrupting the or system or destroying data

Symptoms of virus ;
1) missing files

2) email is hjiacked

3) crashes and error messages

4) lack of storage space

5) slow start up and slow performance

6) suspicious hard dive activity