____ is a program that is attached to a file and runs when you open the file. It can harm your computer by changing program settings or deleting hard disk files.
A) A virus
B) Adware
C) Spyware
D) A Trojan horse

Question

Quizplus · Accepted Answer

The description fits that of a computer virus which is a malicious program that replicates itself and attaches to other files with the intention of causing harm to the computer system. Adware, spyware, and Trojan horses are also types of malware but typically have different functions or behaviors.

____ Is a Program That Is Attached to a File