FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -True, True. Explanation: This statement is true that a worm mails a copy of itself to other systems. A worm virus is a malicious, self-replicating program that can spread throughout a network without human assistance.

Detailed explanation-2: -Answers. A worm is a self-replicating malicious software that does not alter files but duplicates itself.

Detailed explanation-3: -Definition: A computer worm is a malicious, self-replicating software program (popularly termed as ‘malware’) which affects the functions of software and hardware programs. Description: It fits the description of a computer virus in many ways. For example, it can also self-replicate itself and spread across networks.

Detailed explanation-4: -The primary difference between a virus and a worm is that viruses must be triggered by the activation of their host; whereas worms are stand-alone malicious programs that can self-replicate and propagate independently as soon as they have breached the system.

Detailed explanation-5: -A computer worm is a subset of the Trojan horse malware that can propagate or self-replicate from one computer to another without human activation after breaching a system. Typically, a worm spreads across a network through your Internet or LAN (Local Area Network) connection.