Full Form of Virus
The full form of Virus is the Vital Information Resources Under Siege.
| Virus | Vital Information Resources Under Siege |
| Category | Computing |
| Region | Global |
What is Virus in 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.
Virus has a property to replicate itself and spread itself from one computer to another computer. It can affect the data files, boot sector of hard drive etc. when its replication succeeds. The affected area is said infected.
What is Virus In Science
A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism. Viruses infect all life forms, from animals and plants to microorganisms, including bacteria and archaea.
Since Dmitri Ivanovsky’s 1892 article describing a non-bacterial pathogen infecting tobacco plants and the discovery of the tobacco mosaic virus by Martinus Beijerinck in 1898, more than 9,000 virus species have been described in detail of the millions of types of viruses in the environment.
Viruses are found in almost every ecosystem on Earth and are the most numerous type of biological entity. The study of viruses is known as virology, a subspeciality of microbiology.
Viral infections in animals provoke an immune response that usually eliminates the infecting virus. Immune responses can also be produced by vaccines, which confer an artificially acquired immunity to the specific viral infection. Some viruses, including those that cause AIDS, HIV infection, and viral hepatitis, evade these immune responses and result in chronic infections.
Harmful Effects of Computer Viruses
- Can corrupt your system file and slow down your computer system
- Can make some programs corrupt or faulty
- Can damage computer’s boot sector
- Can steal your computer’s information and send it to another person
- Can delete your complete hard drive
- Can display irrelevant and annoying messages on your computer screen
- Can change the power rating of your computer which may cause of blast
Related Full Forms List
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