Virus
A computer virus unreal is a tiny program with when
enters computers, get associated with pre- installed programs and applications
and induces malfunction of the affected programs. A computer virus ( a program)
when enter the computer districts the proper working of a computer set can
after working of a computer in the followings ways- - By destroying important in the computer
- By making change in directories
- By formatting floppy or hard disk
- By diminutive the speed o computer processing.
- By altering the function of the key on key board.
- Altering the data store in programs and kills.
- By shaping or hindering the execution of files.
- Flashing irrelevant massage on screen.
- Videoing the booting of a computer.
- By altering the size and structure of files.
How a Virus Spreads
- Using a pirated software
- Though a network system
- Though secondary storage device
- Boot sector virus
- File virus
- Polymorphic virus
- Partition table virus
- Stealth virus
- Macro virus
Virus Name
Antivirus Program
Most of the antivirus packages come along with a prevention program that is comp able of defecting the virus before the system become in faceted. The most popular antivirus programs are following-
- Michelangelo
- Dishwasher
- Trojans
- Bombs
- Worms
- Email-hoaxes
Antivirus Program
Most of the antivirus packages come along with a prevention program that is comp able of defecting the virus before the system become in faceted. The most popular antivirus programs are following-
- Norton antivirus
- Quick heal
- Kasper sky
- Avast
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