FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Worms. Computer worms are a type of standalone malware program that can duplicate itself in order to jump to other computers. It uses the computer network to spread itself. Unlike a computer virus, it does not need to attach itself to an existing program.

Detailed explanation-2: -The correct answer is Worm. The worm is a standalone malware computer program that replicates itself in order to spread to other computers. It often uses a computer network to spread itself, relying on security failures on the target computer to access it.

Detailed explanation-3: -What is a worm? Worms are programs that replicate themselves from system to system without the use of a host file. This is in contrast to viruses, which requires the spreading of an infected host file.

Detailed explanation-4: -1.2 Trojans Unlike viruses and worms, Trojans are not self-replicating − they rely on their apparent usefulness to spread between computers.