The definition of a computer virus
Definition of computer virus in the legal dictionary - by free online english dictionary and encyclopedia what is computer virus meaning of computer virus as a legal term what does computer virus mean in law. Computer-virus definition: a computer virus is a small software program that can spread from one computer system to another and cause interferences with computer operations a computer virus has the capacity to corrupt or to delete data on your computer and i. This lesson explains different types of computer viruses different types of computer virus like boot sector virus, file deleting viruses, mass mailer viruses, macro viruses, polymorphic viruses, armored viruses, stealth viruses, polymorphic viruses, retrovirus, multiple characteristic viruses. A good anti-virus program can protect you to some extent he has participated in the definition of standards, legislation and policy on computer and internet security. Define virus: any of a large group of submicroscopic infective agents that are usually regarded as nonliving extremely complex virus in a sentence. A computer virus is a program that is able to copy itself when it is run very often, computer viruses are run as a part of other programs biological viruses also work that way, as they copy themselves as part of other organisms.
The concept of a computer disease seemed rather foreign in 1989 when this caption from the definition for virus in the computer glossary was published. A virus is a program designed to infect and potentially damage files on a computer that receives it the code for a virus is hidden within a file or program such as a text document or a s. What is the difference between viruses, worms, and trojans this document discusses computer viruses and how they differ from trojans, worms does not spread on its own using a virus-like mechanism, or meet the definition of a worm or trojan horse). How to protect against computer viruses the last couple of months have seen a large rise in the number of computer viruses that are out there and spreading via e-mail update the virus definition files regulary. Computer virus definition: another term for virus (sense 4 ) | meaning, pronunciation, translations and examples.
Defining malware: faq published: october 1, 2003 many users define viruses simply as trick programs designed to delete or move hard drive data how can i prevent a virus from infecting my computer a virus scanner is the most common tool for prevention. Although over the history of computer viruses, the definition of the malware has not changed, the techniques and payload delivery has evolved alongside the internet itself early beginnings of computer viruses public computer virus history finds its origins in the early 1980s. Virus definition: the definition of a the concept of a computer disease seemed rather foreign in 1989 when this caption from the definition for virus in the computer glossary was published back then, nobody would have believed that millions of viruses were to follow. The definition of virus defined and explained in simple language. Boot sector computer viruses are most commonly spread using physical media an infected floppy disk or usb drive connected to a computer will transfer when the drive's vbr is read, then modify or replace the existing boot code. See the latest information on computer virus attacks and their removal mcafee is the leader in internet security and virus detection keep up to date on the most recent virus threats, recently discovered viruses and recently updated viruses.
Worm has two widely different definitions one refers to a computer virus and the other is an optical storage technology: 1) a type of computer virus. A trojan is a type of malware disguised as legitimate software that trick users into loading and executing the virus on their systems learn more what is a trojan virus - definition disrupting the performance of computers or computer networks unlike computer viruses and worms. In computer science a virus is a piece of program code that, like a biological virus, makes copies of itself and spreads by attaching itself to a host, often damaging the host in the process. Definition of virus: infectious and parasitic microorganism much smaller than a bacterium, too small to be seen with a regular microscope or to be trapped even by ceramic filters computer virus human immunodeficiency virus (hiv) browse dictionary. What is a computer virus think of a biological virus - the kind that makes you sick it's persistently nasty, keeps you from functioning normally and often requires something powerful to get rid of it.
The definition of a computer virus
, what is types of computer virus meaning in hindi, definition of computer virus, type of computer virus and its type ppt pdf. Anti-virus software is a program or set of programs that are designed to prevent what is anti-virus software these tools are critical for users to have installed and up-to-date because a computer without anti-virus software installed will be infected within minutes of connecting to the.
Computer dictionary definition for what virus means including related links, information, and terms. This article's aim is to offer readers basic knowledge about computer viruses and confidence in protecting their computers an important thing to keep in mind is that viruses can infect anything in.