What is Virus in Operating System?

Learn Virus definition in operating system with explanation to study “What is Virus”. Study virus explanation with operating system terms to review operating system course for online degree programs.

Virus Definition

  • Secret undocumented routine embedded within a useful program.

    Operating Systems by William Stallings



Virus Explanation

A virus is a computer code, which is capable of affecting computer data badly by corrupting or destroying them. A computer virus is actually a malware that replicates itself by modifying other computer programs and inserting its own code, while infecting your system.

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