The MBR checks the partition table to find the _____________ or bootable partiti
ID: 3688344 • Letter: T
Question
The MBR checks the partition table to find the _____________ or bootable partition.
Choose from list of possible words:
active partition
basic disk
chkdsk
cluster
data structure
defragment
Disk cleanup
disk initialization
disk management
disk quota
dynamic disk
encrypting file system
error-correction code
extended partition
fat32
fat64
fdisk
file allocation table
file allocation unit
file system
format
fragmentation
globally unique identifier partition table
high-level formatting
logical drive
master boot record
master file table
mirror set
mirrored volume
mount point
New technology file system
paritition
partition boot sector
partition table
partitioning
primary partition
RAID 5 volume
simple volume
spanned volume
stripe set
striped volume
volume
Explanation / Answer
The MBR checks the partition table to find the _____________ or bootable partition
Ans- active partition
The first sector is the master boot record(MBR) of the disk; this is the sector that the BIOS reads in and starts when the machine is first booted. The master boot record contains a small program that reads the partition table, checks which partition is active (that is, marked bootable), and reads the first sector of that partition, the partition's boot sector (the MBR is also a boot sector, but it has a special status and therefore a special name). This boot sector contains another small program that reads the first part of the operating system stored on that partition (assuming it is bootable), and then starts it.
The partitioning scheme is not built into the hardware, or even into the BIOS. It is only a convention that many operating systems follow. Not all operating systems do follow it, but they are the exceptions. Some operating systems support partitions, but they occupy one partition on the hard disk, and use their internal partitioning method within that partition. The latter type exists peacefully with other operating systems (including Linux), and does not require any special measures, but an operating system that doesn't support partitions cannot co-exist on the same disk with any other operating system.
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