Write short notes on Worms

A Management Information System ICT Revision Questions and Answers

A computer worm is a self-replicating computer program. It uses a network to send copies of itself to other nodes (computer terminals on the network) and it may do so without any user intervention. Unlike a virus, it does not need to attach itself to an existing program. Worms almost always cause harm to the network, by consuming bandwidth, whereas viruses almost always corrupt or modify files on a targeted computer

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