A computer ____ is a set of program instructions that can attach itself to a file, reproduce itself, and spread to other files.
A)worm
B)virus
C)Trojan horse
D)phishing scam

Question

Quizplus · Accepted Answer

A virus is a type of malware that can attach itself to a file, reproduce itself, and spread to other files on the same computer or even over a network. Unlike worms, viruses require a host file to attach themselves to, making them more dependent on user interaction to spread. Trojan horses are malicious programs that disguise themselves as legitimate software, and phishing scams are attempts to trick users into revealing personal information through fraudulent emails or websites.

A Computer ____ Is a Set of Program Instructions That