These are program designed as to seem to being or be doing one thing, but actually being or doing another.

These are program designed as to seem to being or be doing one thing,

1.	These are program designed as to seem to being or be doing one thing, but actually being or doing another.
A.	Trojan horses
B.	Keylogger
C.	Worm
D.	Cracker
Answer» B. Keylogger