How does a computer virus enter the system?
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Answer:
☆ how does a computer viruses enter the system?
➳ viruses usually enter the computer system for external sources such as infected pen drives, compact disc and the Internet. the various ways thought which viruses can enter into the system are as follows.
→ Viruses can enter the system when the system is booted with an infected pen drive.
→ some viruses infected the system when a file is copied from an infected disk or a pen drive.
→ some viruses infected eleven when there is an attempt to erase the contents of an infected dusk or pen drive.
→ Virus can also be passed from one computer to another when data or programs are accessed on a network or a file is downloaded from the Internet. The higher ia the risk of it being infected by a virus.
→ If a virus is in the network, it tries to locate the computers that are prone to virus attacks. The main purpose is to infect as many system as possible. It infects a system by attaching itself to the files in the computer.