_________ is an attack by a programmer developing a system.

A) DoS
B) A phishing attack
C) A Trojan horse
D) Virus

Programmer

An individual who writes computer software by writing code in various programming languages.

Trojan Horse

A malicious software that misleads users about its true intent, typically creating a backdoor in a computer system.

Virus

Malicious software that can attach itself to (or “infect”) other computer programs without the owner of the program being aware of the infection.