COMPUTER THREATS SECURITY
WHAT IS A COMPUTER VIRUS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Boot sector virus
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Program file virus
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Macro virus
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Multipartite Virus
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Detailed explanation-1: -Sunday is a computer virus (program file virus), a member of the Jerusalem virus family.
Detailed explanation-2: -A computer virus is a type of malicious software, or malware, that infects computers and corrupts their data and software. Worm, ILOVEYOU, SQL Slammer, Stuxnet, CryptoLocker, Tinba, Welchia, and Shlayer are some examples of computer viruses.
Detailed explanation-3: -A file-infecting virus may also be known as a file injector.
Detailed explanation-4: -A well-known boot sector virus is the Michelangelo virus. File infectors, as their name implies, “infect” files on a computer by attaching themselves to executable files. They do this by either appending their code to the file or overwriting portions of the file code.
Detailed explanation-5: -Ans. A computer virus is a kind of malicious computer program, which when executed, replicates itself and inserts its own code, which spreads a harmful virus in the system.