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The role of a disk drive is to store (write) and retrieve (read) digital information for a computer system.

Storage may be either on magnetic disks (Hard Disk Drive - HDD), in semiconductors (Solid State Drives - SSD), or it may use a combination of magnetic disks and semiconductors (Hybrid Hard Disk Drive - HHDD).

In all cases, data is retained even when power is removed (non-volatile).

Disk drives are located in the Secondary Tier of storage, that is they are not directly accessible to the computer (Primary Tier) but are accessed through an interface such as SCSI, ATA, or USB

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What is the difference between a drive and a disk?

The difference between a drive and disk is that a drive is used to read a disk whether it be a floppy disk or a compact disk.


What does 'HDD' stand for?

Hard Disk Drive.


What is disk 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.


What is the other name for hard disk in architecture?

It is also known as Hard Drive, Disk Drive, Or Hard Disk Drive.


What is another word for hard drive?

a hard drive is called "disque dur" in French.


What group does the local disk drive contain for the hard disk drive?

Local disk c


What are the tree drives on a computer?

Hard drive, Disk drive and FLoppy disk drive


What is a unit that reads and writes onto a disk?

Depending on the format of the disk - A disk-drive, CD-ROM drive or DVD drive.


What does the disk drive of a computer do?

Well... it's pretty simple. Put a disk in a drive and use it for the disk's purpose. The disk drive gets fragmented from internet cookies and causes computers to run slow you defragment them to make them faster and more responsive


Is disk drive an example of output device?

No a disk drive is neither input or output device, it is an optical disk drive (for CD/DVD's) and a disk drive (for hard drives) would be a storage device.


Your computers Disk Drive is saying Please Insert a Disk into drive E?

That's because it is trying to read drive E:/, but there is no disk in it.