FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Answer One is correct since viruses need host files to function and need human interaction so as to propagate and so that they can replicate. Answer Two is correct since worms can replicate themselves and email themselves to networks and computers with no help from humans.

Detailed explanation-2: -A computer 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. It will use this machine as a host to scan and infect other computers.

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: -Answers. A worm is a self-replicating malicious software that does not alter files but duplicates itself. It is common for worms to be noticed only when their uncontrolled replication consumes system resources, slowing or halting other tasks.