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2015-03-17T19:23:15+05:30

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In computer , A virus or worm in computer is a self-replicating program that can spread by email or by inserting copies of itself into other programs or documents.
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2015-03-18T13:10:23+05:30
A computer virus is a malware program that, when executed, replicates by inserting copies of itself (possibly modified) into other computer programs, data files, or the boot sector of the hard drive; when this replication succeeds, the affected areas are then said to be "infected".
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