Description
This is about virus.
Presentation Transcript
Slide 1 : VIRUS
Slide 2 : WHAT IS VIRUS? Computer Virus is a kind of unwanted software written intentionally to enter a computer without the user’s permission or knowledge, with an ability to replicate itself, thus continuing to spread.
Slide 3 : What Virus Does? Deletes Any File
Corrupt File
Spread In Computer
Send Computer Information
Delete Computer Files
Format Hard Disk
Computer Become Slow
Prompt Any Message
And Many More…
Slide 4 : Types of virus : Resident Virus
Direct Action Virus
Overwrite Virus
Boot Virus
Macro Virus
Directory Virus
Polymorphic Virus
File Infector
Companion Virus
FAT Virus
Worms
Trojan Horses
Logic Bombs
Slide 5 : How Virus Spread : Using Web Surfing Using Pen drives Using CD and DVD
Slide 6 : AntiVirus Software :
Slide 7 : - Created by - Nayan bagia
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