A small program that changes the way a computer operates.
A. Worm
B. Trojan
C. Bomb
D. Virus
Answer:D
A small program that changes the way a computer operates.
A. Worm B. Trojan C. Bomb D. Virus
Explanation: The program is called virus. It alters the way that the computer operates. It often does damages like deleting and corrupting files and data.