Downloaded 83 times
More Related Content
Similar to computer viruses power point presentation
computer viruses power point presentation
- 1.
- 2. COMPUTER VIRUSES CONTENTS:- • Introduction. •Symptoms. • How does it spread. • Types of Computer viruses. • Prevention and cure. • Antivirus Software.
- 3. COMPUTER VIRUSES INTRODUCTION:- • Computerviruses are a type of software program that, that like a biological virus and spread itself. • They can also erase file or even format your floppy or hard disk and crash the system. • Some virus may slow down your computer.
- 4. COMPUTER VIRUSES SYMPTOMS:- • Thecomputer system become slow. • The size of available free memory reduces. • The hard disk run out of space. • The computer does not boot.
- 5. COMPUTER VIRUSES HOW DOESIT SPREAD:- • Computer viruses spread by attaching themselves to other computer program files. • When you exchange a file or pen drive with a virus, the virus spreads from one computer to another.
- 6. COMPUTER VIRUSES TYPES OFCOMPUTER VIRUSES:- • Worms:- Worms are program file that replicate and spread to other system. • Trojans:- A Trojan is a program file that claims to do something but it actually does something that is not required.
- 7. COMPUTER VIRUSES PRESERVATION ANDCURE:- • Install an Antivirus software. • Regularly update the program. • Try to avoid downloading and installing software from internet. • Install only registered copies of software on the system.
- 8. COMPUTER VIRUSES ANTIVIRUS SOFTWARE:- •MCAFEE • AVAST • QUICK HEAL • NORTON • BITDEFENDER
- 9. COMPUTER VIRUSES CONCLUSION:- • Forbetter and safe calculation anti-virus software should be installed and be helpful for global network freely. • It is good to be little aware of malware when you surf in the internet and download files. Some files that look interesting might hide a malware.
- 10.