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16 paź 2023 · A computer virus is a program that is able to copy itself when it is run. Very often, computer viruses are run as a part of other programs. Biological viruses also work that way, as they copy themselves as part of other organisms. This is how the computer virus got its name.
A virus is a portion of a program code that has been designed to secretly copy itself onto program codes or computer files. The virus may then destroy data and programs or otherwise disrupt the functioning of computers and networks. Viruses are designed to propagate rapidly from one computer to another.
10 maj 2024 · A computer virus is a type of malicious software program (“malware“) that, when executed, replicates itself by modifying other computer programs and inserting its code. When this replication succeeds, the affected areas are then said to be “infected“.
A computer virus is a simple program made to harm a computer system. It spreads by duplicating and attaching itself to files. Sometimes the damage is minor but often it can be disastrous.
28 kwi 2022 · A computer virus is a form of malicious software that piggybacks onto legitimate application code in order to spread and reproduce itself. Like other types of malware, a virus is deployed by...
In computer science a virus is a piece of program code that, like a biological virus, makes copies of itself and spreads by attaching itself to a host, often damaging the host in the process. The host is another computer program, often a computer operating system, which then infects the applications that are transferred to other computers.
Computer viruses are dangerous versions of code that can attack a computer by attaching to a host program. Once inside, the virus begins to replicate , and computer memory can be erased.
