Question

A small program that changes the way a computer operates.

(a) Worm

(b) Trojan

(c) Bomb

(d) Virus

This question was posed to me at a job interview.

This interesting question is from Network Security and Encryption in section Information Technology of Computer Fundamentals

Answer 1

Right choice is (d) Virus

For explanation I would say: The program is called virus. It alters the way that the computer operates. It often does damages like deleting and corrupting files and data.