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What is boot sector?

Updated: 10/3/2023
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15y ago

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The first sector of a floppy disk or logical drive in a partition; it contains information about the disk or logical drive. On a hard drive, if the boot sector is the active partition, then it is used to boot the OS (Operating System; i.g Windows Vista is an OS). Boot sector is also called the boot record.

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15y ago
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12y ago

512Bytes on Intel x86 architecture

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Q: What is boot sector?
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What is a boot sector virus that transforms the current boot sector to an unused portion of the disk as bad sector?

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What is HD sector boot software?

Lets your computer communicate with the Theatre HD Player.


Loads the OS boot sector from the active partition and runs the program in this boot sector?

MBR (Master Boot Record) program.


What is the MBR?

MBR Master Boot RecordA Master Boot Record (MBR), or partition sector, is the 512-byte boot sector that is the first sector ("Sector 0") of a partitioned data storage device such as a hard disk. ( from: http://whitehouse.com)


What is another name for boot sector?

Boot record.


What is system sector boot virus?

A boot sector virus is a computer virus that puts itself in the boot sector of a computer. The boot sector is the partition on the disk drive that contains all of the programs and files necessary for the computer to start up. This ensures that the virus will be executed once the computer is turned on.


Are boot sector viruses limited to hard drives Explain?

Yes. They hide in the boot sector program of a hard drive or floppy disk or in the master boot program in the Master Boot Record.


Which type of virus ifects boot records?

Boot sector viruses can either infect the Master Boot Sector (MBS) or the boot records as you're talking about. Boot sector viruses are actually the early precursor of modern day viruses. Even so, they are still annoying and should be dealt with appropriately.


Are boot sector viruses limited to hard drives?

No. It hides in the boot sector program of a hard drive or floppy disk or in the master boot program in the Master Boot Record (MBR). Don Gus


What is found in a reserved area of a hard drive?

The reserved are consists of the volume boot sector, often abbreviated as simply boot sector.