McqkartGet appPractise

In computing, which of the following is a program downloaded and installed on a computer that appears harmless but is in fact malicious?

ATrojan Horse ✓ Correct
BTime Bomb
CWorm
DLogic Bomb
Correct answer: (A) Trojan Horse
Explanation

A Trojan Horse is a program that looks harmless when downloaded and installed but is actually malicious.

It disguises itself as useful software to trick the user into running it.

A time bomb is malicious code that triggers on a specific date or time, not on looking harmless.

A worm spreads copies of itself across networks on its own, without needing this disguise.

A logic bomb activates when a particular condition is met, differing from a disguised program.

Unlike a virus, a Trojan Horse does not replicate itself but opens a door for other attacks.

Want more like this? Create a free account to practise a full test, track your progress, and get spaced-repetition review.

Practise on Mcqkart →🎓 Book an expert →