Which of the following looks like a normal program but few times later becomes destructive?
The worm looks like a normal program but a few times later becomes destructive.
A computer worm is a type of malicious software program whose primary function is to infect other computers while remaining active on infected systems.
A computer worm is a standalone malware computer program that replicates itself in order to spread to other computers. Often, it uses a computer network to spread itself, relying on security failures on the target computer to access it.