What is both an input device and an output device?

A disk drive is both an input device and an output device. A disk drive can both read information stored on the disk into memory and write information from memory to the disk. Disk drives are divided into three types: hard disk drives, floppy disk drives and optical disk drives.

# A disk drive is both an input device and an output device.

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Disk driver (Disk Driver), also known as "disk drive", is a storage device that uses a disk as a medium for recording information. The disk drive reads the data from the disk and passes it to the processor.

The disk drive can both read the information stored on the disk into the memory and write the information in the memory to the disk. Therefore, it is considered both an input device and an output device.

The disk drive is a part of the disk memory in the electronic computer. It is used to drive the disk to rotate at a steady speed and control the magnetic head to record and read information on the magnetic layer of the disk according to a certain recording format and encoding method. It is divided into hard disk drives. , floppy disk drive and optical disk drive.

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