Having said that, usage can greatly impact the lifespan of any commercial equipment. If youâre opening and closing the door of your commercial refrigerator 100 times a day, itâs typically going to need replacement much sooner than one that may only be used a few times a week.
Viruses that fool a user into downloading and/or executing them by pretending to be useful applications are also sometimes called trojan horses. They are not necessarily malicious programs.Common methods Trojan horse: These are programs designed so that they seem to do or be one thing. such as a legitimate software. but actually are or do another.
A program that replicates itself to infect more computers, either through network connections or through external storage devices, such as USB drives, passed among users. Viruses might damage files or systems or simply annoy users by flashing messages or pictures on the screen or by causing the keyboard to beep.