Computer Virus
- A computer virus is programmed that may disturb the normal working on the computer system.
- A virus attaches itself to the file stored on the floppy disk email attachments and hard disks.
- A file containing a virus is called an infected file.
- If this file is copied to a computer virus is also copied to the computer .
- A computer virus can not damage computer hardware. if may cause much damages to the computer system.
- A virus can be computer viruses that can damage data or software on the computer.
Anti-virus software
A type of software that is used to detect and remove the virus is called anti-virus software.
- Some Anti-virus programs are as follows.
- Doctor Salmon's
- Norton Antivirus
- McAfee
Cause of computer virus
- Emails
- Networks
- Removable storage media
- Pirated Software
- Activation of Virus
Damages by virus
- Modify a file
- Delete a file
- Steal user data
- Record keystroke
- Stop processing
- Shutdown PC
- Damaged Hard Disk
- Format Hard Disk
- Can display False Message
- Can use for Cyber Attack
Types of virus
- Boot sector virus
- Cher noble Virus
- Logic Bump
- Trojan Horse
- Rudolf
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