what type of hard disk formatting creates fat

For example, if you are using Microsoft Windows the partition that contains Windows is the active partition. 4.Active Partition : Only one partition on a computer can be set as an active partition or bootable partition. 3.Logical Partition: Linux operating systems can be installed into (and run from) logical partitions.

the extended partition can be subdivided into multiple logical partitions (Other than OS is a Extended Partition). 2.Extended Partition: A hard disk may contain only one extended partition. Only primary partitions can be used to boot the operatingsystem. Partition for HDD 1.Primary Partition: Windows operating systems must be located in a primary partition. Jumper setting for It have 8 Pins 2 Rows 4 pairs Pins Rows pairs Master Slave Cable select No use Storage capacity: Its having a fourmula shown below: storage capacity=number of cylinder’s*tracks per cylinder* sector per tracks*bytes per sector. Cylinder: A set of corresponding tracks in all sides of a hard disk is called cylinder. Each sector can have 512 bytes of the data. Sector : Data storage area in one track multiple divided into the multiple block is called sector. Track : The HDD is divided into number of concentric circlues called tracks. Disk structures ( A) Track (B sector (C) Cylinder (D) Storage capacity The head writes magnetic information on the platter.

The heads read and write the information to the drive platter. All the platter moves in the same direction. Ithis motor rotates at a speed of 3600 to 10,000 r.p.m. Stepper motors usually use +12V power, but some new low-power drives use +5V power source. Use stepper motors for controlling read/write head position. New hard-drive technology uses thin-film metals and glass platters to increase efficiency and drive storage capacity. Each set of magnetic particles is collection a unit called a bit.

The platter is made up of a magnetic material, in the flat disk part of the drive.

Main components for Hard disk drive Disk platter Stepper motor Spindle motor Read and write head Arm ĭISK PLATTER 1. Nowaday,HDD with3.5 inch or 5.25 inch platters in different capacities, such as 10GB,20GB,40GB,80GB etc. The operating system, software and most other files are stored in the HDD. HARD DISK DRIVE It is a data storage device in a computer.

What type of hard disk formatting creates fat