Question

In: Computer Science

What is a computer virus?

What is a computer virus and aslo Explain its types.

Solutions

Expert Solution

Computer virus refers to a program or a set of program that disrupts the normal operation of a computer. Virus infects ,erases or destory data files . It enters the in the computer without the permission or knowledge of the user.

☆ Types of virus ÷

1)  Boot virus -  These virus infects the boot recor or master boot record. Example - Disk killer , Stone virus etc.

2)  Program file virus - These virus infects the executable files and programs . Example - Sunday , Cascade etc.

3)  Multipartite virus - A multipartite  virus is a hybrid of boot sector virus and program file virus. Example - Invader , Flip , Tequila etc.

4)  Macro virus - The virus infects the files are created using application that support macros . A macro is a series of programming steps. Example - Relax , Bablas , Melissa.A etc.

Computer virus refers to a program or a set of programs that disrupts the operarion of a computer.

Mamta answered 2 years ago
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