A program that attaches itself to other programs and changes programs or destroys data is a(n)

A) computer virus
B) purge program
C) inoculation program
D) operational program

Computer Virus

Malicious software designed to replicate itself and spread from one computer to another, often disrupting computer operations, stealing information, or damaging data.

Purge Program

Typically refers to a systematic effort to eliminate or remove unwanted or unnecessary information, files, or items from a system or space.

Operational Program

A plan detailing the day-to-day activities and procedures a business or organization follows to achieve short-term objectives and run its operations effectively.