When a user opens an infected application file or document, a(n) ____ attaches itself to the application and infects other files accessed by the same application.
A) macro virus
B) worm
C) Trojan
D) logic bomb

Question

Quizplus · Accepted Answer

A macro virus is a type of virus that is embedded within a macro, which is a small program that automates tasks within an application, such as Microsoft Excel or Word. When a user opens an infected file that contains macros, the virus attaches itself to the application and can spread to other files accessed by the same application. In this way, the virus can quickly spread throughout a computer or network, causing widespread damage. Worms and Trojans may also spread through infected files, but they do not typically use macros as a method of infection. Logic bombs are a different type of malicious software entirely, and are designed to trigger specific actions when certain conditions are met, rather than spreading to other files.

When a User Opens an Infected Application File or Document