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VIRUS:- A COMPUTER VIRUS IS A DESTRUCTIVE COMPUTER PROGRAM WRITTEN TO ALTER THE WAY A COMPUTER OPERATES.COMPUTER VIRUS SHARE SOME OF THE TRAITS OF BIOLOGICAL VIRUSES :A COMPUTER VIRUS IS CONTAGIOUS AND PASSES FROM ONE COMPUTER TO ANOTHER THROUGH NETWORKED AND SHARED MEDIA,SUCH AS FLOPPY DISKS AND CD-ROMS

A VIRUS IS A PROGRAM WRITTEWN BY INDIVIDUALS WHO TAKES PLEASURE IN CAUSING DAMAGE TO COMPUTERS AND THE DATA STORED IN THEM UPON INFECTING A COMPUTER,VIRUSES COPY MALICIOUS PROGRAM CODE INTO FILES AND MULTIPLY RAPIDLY IN SIZE.THEY ARE CAPABLE OF RENAMING FILES IN A COMPUTER SO THAT THE PROGRAMS NO LONGER RUN.THEY CAN ALSO OVERWRITE,CORRUPT OR DELETE FILES IN A COMPUTER,RENDERING A COMPUTER USELESS.

A VIRUS IS A PROGRAM WRITTEN BY INDIVIDUALS WHO TAKES PLEASURE IN CAUSING DAMAGE TO COMPUTERS AND THE DATA STORED IN THEM .UPON INFECTING A COMPUTER,VIRUSES COPY MALICIOUS PROGRAM CODE INTO FILES AND MULTIPLY RAPIDLY IN SIZE.THEY ARE CAPABLE OF RENAMING FILES IN A COMPUTER SO THAT THE PROGRAMS NO LONGER RUN.THEY CAN ALSO OVERWRITE,CORRUPT OR DELETE FILES IN A COMPUTER,RENDERING A COMPUTER USELESS.

HOW TO PREVENT A VIRUS ATTACK ?

VIRUSES PROLIFERATE THROUGH INTERNET DOWNLOADS AND E-MAIL ATTACHMENTS.HERE ARE SOME PRECAUTIONS THAT WE CAN FOLLOW TO KEEP OUR COMPUTER FREE FROM VIRUS

1. SCAN ALL FLOPPY DISKS BEFORE COPYING AND OPENING FILES
2. INSTALL AT LEAST ONE ANTIVIRUS PROGRAM ON OUR COMPUTER AND USE IT REGULARLY TO CHECK FOR VIRUS
3. UPDATE OUR ANTIVIRUS PROGRAM REGULARLY TO PROTECT OUR COMPUTER FOR NEW VIRUSES.
4.MAKE BACKUP COPIES OF FILES REGULARLY,SO THAT THE DAMAGE IS MINIMISED IF A VIRUS ATTACK DOES OCCUR.

How we can save our data from virus?

How we can install Anti virus ?

Install Anti virus on our computer and use it regularly to check for virus.

Did You know :-

Govts employe people who specialize in hacking secured information sites to the test the vulnerability of their sites hackers are also employed by the armed forces to decode message relayed by militant organizations

Did You know :-

Govts employe people who specialize in hacking secured information sites to the test the vulnerability of their sites hackers are also employed by the armed forces to decode message relayed by militant organizations

Hackers are known as cryptologists. and their professionis called cryptography.cryptologists interceptcryptic codes transmitted in the form of electronic signalson the internet and wireless media .Then they decode the message to reveal conspiracies and intrusions planned by militants

how to eliminate the verious?
we can eliminate the verious through the anti verious.after fifteen what will we do.
the updation has fiinished. without internet.