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Computer viruses are a set of instructions that tells the computer to execute a series of actions without the knowledge of the user. ... It can often modify or delete files, produce funny screen effects or the most malicious of all viruses, extract information. Therefore, we must not underestimate what harm a computer virus can create and should take the necessary precautions to counter them before it is too late.
Computer viruses are highly “contagious” and once a computer is infected, it can spread to thousands of computers. ... There are a lot of different ways one can get infected by computer viruses, one of which is by opening files or programs in infected software like diskettes & CD-ROMs. ...
A person can put himself at high risk from infections by opening attachments from unknown sources as malicious viruses can spread through emails.
Approximate Word count = 698
Approximate Pages = 2.8
(250 words per page double spaced)
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