A computer program that copies or replicates itself across a network or internet is called:

Correct option is B

The correct answer is (b) Worms.
Explanation:
● A computer worm is a standalone malware computer program that replicates itself in order to spread to other computers.
● Unlike a virus, it does not need to attach itself to an existing program or human action to spread; it uses the network to find vulnerabilities.
Information Booster:
● Worms can consume massive amounts of network bandwidth and system memory.
● "Morris Worm" was the first recognized computer worm on the internet.
Additional Knowledge:
● Trojan Horse – Malicious software disguised as legitimate software.
● Spam – Unsolicited bulk email messages.