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Advantages it makes operating system developers make their system more secure. Disadvantages it damages files and causes security problems in companies
back uses of computer virus
that lives in your computer
that lives in your computer
A Nonresident is a computer virus that is not stored on the hard drive of the computer system. Rather, the virus makes a home in an executable file that infects a computer each time it is accessed and run. While Resident viruses do not search for hosts when they are started. Instead, a resident virus loads itself into memory on execution time and transfers control to the host program.
No....Viruses can not be good in anyway....SORRY
There are about nine types of computer viruses. They include the boot sector virus. the browser hijacker, direct action virus, file infector virus, macro virus, Multipartite Virus, Polymorphic Virus, Resident Virus, and Web Scripting Virus.
Advantages: you don't have to own a computer or pay for your own Internet connection Disadvantages: There are so many security risks when you use an Internet cafe. There may be a key logger installed on the computer. The owner of the cafe may be monitoring/filtering your Internet traffic. You are much more susceptible to ID theft. You have no control over what programs are/are not on the machine.
You cannot run Windows only programs unless you install Windows on your Apple computer and dual boot. Other than that there are no other disadvantages and many advantages.
less likely to get a virus, and if a virus is in the computer then it is easier to extract a virus from an apple computer than a PC computer. Even though apple computers can be a bit expensive they last long and are very compatible with many programs.
Resident
Electronic documents can be subjected to failure of an electronic system, virus, corruption and computer breakdown.