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: -Stoned is a boot sector computer virus created in 1987. It is one of the first viruses and is thought to have been written by a student in Wellington, New Zealand.
Detailed explanation-2: -Some common boot sector viruses include Monkey, NYB (also known as B1), Stoned, and Form.
Detailed explanation-3: -The Brain Boot Sector Virus Brain, the first PC virus, began infecting 5.2” floppy disks in 1986. As Securelist reports, it was the work of two brothers, Basit and Amjad Farooq Alvi, who ran a computer store in Pakistan.
Detailed explanation-4: -The virus infects the Master Boot Records of hard disks and the DOS boot records of diskettes, just like Stoned. Monkey spreads only through diskettes. Monkey does not let the original partition table remain in its proper place in the Master Boot Record, as Stoned does.
Detailed explanation-5: -Boot Sector Virus: infects the boot sector of the hard drive. Trojan horse: are known to create a backdoor in a computer that gives an easy and unauthorized access to malicious users.