FUNDAMENTALS OF COMPUTER

COMPUTER THREATS SECURITY

WHAT IS A COMPUTER VIRUS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the computer virus name which start along with computer booting?
A
PolyMorph Virus
B
Macro Computer
C
Program Virus
D
Boot Sector Virus
Explanation: 

Detailed explanation-1: -Some common boot sector viruses include Monkey, NYB (also known as B1), Stoned, and Form.

Detailed explanation-2: -Brain is a boot sector virus, infecting the first sector of floppies as they are inserted into an infected computer. Brain is only a few kilobytes in size and most of it is located in sectors that are marked as “bad” in the FAT.

Detailed explanation-3: -A boot sector virus is a type of malware that infects a system’s boot partition or the Master Boot Record (MBR) of a hard disk. During startup and before security software can be executed, the virus executes malicious code.

Detailed explanation-4: -A boot sector virus is a type of virus that infects the boot sector of floppy disks or the Master Boot Record (MBR) of hard disks (some infect the boot sector of the hard disk instead of the MBR).

Detailed explanation-5: -Techopedia Explains Boot Sector A boot sector stores boot record data that gives instructions to a computer when it is started. There are two different types of boot sectors: Master boot record (MBR) Volume boot record (VBR)

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