Computer dictionary definition for what virus means including related links, information, and terms. In common usage the word 'virus', when applied to computing, has been shaped to encompass an array of entities of a generally malicious nature technical. A computer virus is a type of malicious software / program a virus code when executed, replicates itself by modifying other computer programs.
Software used to infect a computer after the virus code is written, it is buried within an existing program once that program is executed, the virus code is. Definition: a computer virus is a malicious software program loaded onto a user's computer without the user's knowledge and performs malicious actions. Computer virus meaning: → virus learn more definition of “computer virus” - english dictionary business what is the pronunciation of computer virus. Recent viruses can send infected email messages from an infected computer and contact the it service desk if you think your definitions are out of date.
Firstly, the definitions of computer virus and the related threats are presented secondly, current situation of computer viruses are discussed, the. Computer virus, a portion of a program code that has been designed to furtively copy itself into other such codes or computer files it is usually created by a. Computer virus you may have heard of computer viruses, but do you know why they're so devastating not only should you be aware of what viruses are, you.
A computer virus is a small software program that can spread from one computer system to another and cause interferences with computer operations. Computer virus definition: → another term for virus (sense 4 ) | meaning, pronunciation, translations and examples. Cyber-criminals use virus attacks to create zombie computers that use your system and if your computer is a zombie, that means you're part of that problem. According to the altcompvirus faq, you can define a computer virus as follows: 1 a virus is a program that is able to replicate - that is. Synonyms for computer virus at thesauruscom with free online thesaurus, antonyms, and definitions find descriptive alternatives for computer virus.
A computer virus is a type of malicious software that, when executed, replicates itself by any virus will by definition make unauthorised changes to a computer, which is undesirable even if no damage is done or intended on page one of dr. A software program capable of reproducing itself and usually capable of causing great harm to files or other programs on the same computer a true virus cannot. A computer virus is a type of malware that propagates by inserting a copy of itself into and becoming part of another program it spreads from.
This technical definition explains the concept of computer viruses and how they work, as well as a brief history and notable examples of viruses. Back in the real world, fred cohen presented the first rigorous mathematical definition for a computer virus in his 1986 phd thesis cohen.
Here's some good to know definitions of malicious computer programs from wikipedia a computer virus is a computer program that can copy. In my previous article, i gave a basic introduction to computer virus and explained the definition and concept of recursive replication put up by. A computer virus, much like a flu virus, is designed to spread from host to host and has the ability to replicate itself similarly, in the same way that viruses cannot. 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.