Question

define the term virus . how can it harm a computer.
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Answer 1

Answer:

Definition: A computer virus is a malicious software program loaded onto a user's computer without the user's knowledge and performs malicious actions. ... Not all computer viruses are destructive though. However, most of them perform actions that are malicious in nature, such as destroying data.

Answer 2

A computer virus is a malicious software program loaded into a user's computer without the user's knowledgeand perform malicious action. ...Not all computer viruses are destroyed though. however,most of them perform actionthat are malicious in a nature, such as destroying data .

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