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Project Work Of Computer

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                          Computer Virus Introduction A computer virus is a distructive program that corrupts other programs. It replicates itselfin order to spread from one computer to another wothout the knowledge of the user. It is a samll executable program that interface is the normal functioning of the computer such as deleting system files, changes location and size of files, displaying unnecessary messages, restatring computer automitacally, etc Symptoms of viruses Viruses are computer programs and they can do anything that any normal program can do. Different viruses shows different symptoms of infection in the computer and programs. Some symptoms of computer viruses are given below: 1) Programs dissapear from the computer. 2) Files or programs take a long time to load. 3) Programs start automitacally without any instructions. 4) Change the size of disks and files. Effects of computer virus: Virus is a destructive software program and they can affect the computer in many ways.