VIRUS FULL FORM
Full Form of VIRUS : Vital Information Resources Under Seize
What is the full form of VIRUS ?
No:1. A computer virus is a computer program or a piece of code that is loaded onto your computer without your knowledge and run against your consent.
No:2. Virus has a property to replicate itself and spread itself from one computer to another computer.
No:3. It can affect the data files, boot sector of hard drive etc. when its replication succeeds. The affected area is said infected.
No:4. Viruses are human made programs generally write to access private information, corrupt data, to display political and humorous messages on the user’s screen.
No:5. They insert themselves into host programs and spread on the execution of infected programs.
No:6. Computer viruses cause damage of billions of dollars worth every year.
No:7. The majority of viruses target systems running Microsoft window.
No:8. To counter with viruses, programmers created anti-virus programs.
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Harmful Effects of Computer Viruses
No:1. It Can corrupt your system file and slow down your computer system
No:2. Can make some programs corrupt or faulty
No:3. Can damage computer’s boot sector
No:4. It Can steal your computer’s information and send it to another person
No:5. It Can delete your complete hard drive
No:6. Can display irrelevant and annoying messages on your computer screen
No:7. Can change the power rating of your computer which may cause of blast
Types of Computer Viruses
This is a list of common types of computer viruses :
No:1. Boot sector viruses
No:2. Program viruses
No:3. Multipartite viruses
No:4. Stealth viruses
No:5. Macro viruses
No:6. Polymorphic viruses
No:7. Active X viruses
No:8. Browser hijacker
No:9. Resident viruses
No:10. File infector viruses
List of malwares which are generally categorized as computer viruses :
No:1. Computer Worms
No:2. Trojan horse
No:3. Spam virus
No:4. Spyware
No:5. Zombies
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Que.-1.’कोपहेगेन’ किस देश की राजधानी है?
(a) डेनमार्क
(b) पोलैंड
(c) नार्वे
(d) नीदरलैंड
Ans (a) डेनमार्क
Que.-2.’अन्नपूर्णा’ पर्वत शिखर किस देश में स्थित है?
(a) भारत
(b) नेपाल
(c) पाकिस्तान
(d) अफगानिस्तान
Ans (b) नेपाल