Answer:
computer virus is the correct answer.
Step-by-step explanation:
- A computer virus is a program that gets loaded in a computer system without any information and once it is loaded to the user system it has the potential to destroy the data and damage the files present in the computer.
- A computer virus can multiply and duplicate itself and it can also delete the data existing in the hard drive in the most critical scenario.
- There are various kinds of computer viruse such as email viruses, worm, etc.