Question

3. Write a note on Worm and Trojan. in computer answer it fast​

Answer 1

$\huge\bold{Worm-}$

A computer worm is a standalone malware computer program that replicates itself in order to spread to other computers.Worms almost always cause at least some harm to the network, even if only by consuming bandwidth, whereas viruses almost always corrupt or modify files on a targeted computer.

$\huge\bold{Trojan-}$

A Trojan horse, or Trojan, is a type of malicious code or software that looks legitimate but can take control of your computer. A Trojan is designed to damage, disrupt, steal, or in general inflict some other harmful action on your data or network. A Trojan acts like a bona fide application or file to trick you.

Answer 2

Worm

A worm is a self replicating program. A worm keeps on creating its copies until all the disk space or memory is filled.

Trojan Horse

A trojan horse is a program that appears harmless but actually performs malicious functions such as deleting or damaging files.