by Dinesh Thakur Category: Computer Terms

Boot Sector Virus: A computer VIRUS program that hides its code within the BOOT SECTOR of a FLOPPYDISK, so that the virus code is executed before the operating system itself has loaded, making countermeasures difficult to apply. Once loaded into memory, such a virus infects the boot sectors of any other floppy disk that is placed in the drive, hence ensuring its spread.

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