If you are refering to an IDE Harddrive one way to do this is available under Windows 2000 or Windows XP. You would need to set permissions to the specific drive. Right click on the drive (under "My Computer")and click on the security tab. There will be listed the user accounts on the computer. If you are an 'administrator' on that computer you should be able to restrict certain users from accessing, reading or modifying the selected drive or even restrict them from accessing certain folders on that drive(under "advanced").
You can use user permissions to set rules you want users to follow. Right click on the drive, then choose "Security". You will a list of allowed users by modifying permission you can set appropriate rules.
you can unplug the power cable or data cable .
It is sealed simply to protect it.
A hard disk can be either internal or external and one can use it to save files. The parts of a hard disk are the disk case, spindle, disk platter, actuator and the read-write arm.
Disk caching improves the time it takes to read and write from a hard drive. A disk cache is essentially RAM that is built into your hard drive.
A disk drive is a device that computers can use to read and write information on computer disk. An example of one is the hard disk drive.
Personal preference - either form is acceptable !
Ferrite or cobaltite crystals are within a hard disk.
no, the head not touching the surface of the hard disk. If it touch the great chance of data may be lost. only the head of floppy disk is touch the surface of the disk.
The hard plastic case has a slider in it which you can use to open or close the notch as you want. When the notch is open the disk is write protected.
HDI - Head to Disk Interference.
If you (the user account) has permission: Yes.
Since you can both read from (input) and write to (output) a hard disk, it is considered both an input and an output device.
Its is controlled by the "Actutator arm"