Write minimum three ways by which a virus can spread to other systems. -Technology

Write minimum three ways by which a virus can spread to other systems. -Technology
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Answer :

Three ways by which a virus can spread to other systems are as follows:1. When an infected file is copied through the network.2. When a virus file is downloaded from the Internet.3. When an infected file is copied from a floppy disk, USB, DVD etc.
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