A __________ is a computer program that can copy itself and infect a computer without permission or knowledge of the user.
A)worm
B)virus
C)rootkit
D)trojan horse

Question

Quizplus · Accepted Answer

A virus is a type of malware that can replicate itself and spread to other computers by attaching itself to various programs and files. It typically requires some form of user interaction, such as opening an infected email attachment or downloading and executing a file from the internet, to activate and infect a system. Unlike worms, which can spread across networks on their own, viruses usually need an infected host file to be shared.

A __________ Is a Computer Program That Can Copy Itself