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Editor to share with you what the io device refers to. I hope you will get something after reading this article. Let's discuss it together.

Io device refers to the input / output (Input / Output) device, which is one of the key external devices of the data processing system, and can be used interactively with the computer ontology. The most common Imax O devices are printers, keyboards, mice, WordPads, microphones, stereos, monitors, etc.

Io devices refer to input / output (Input / Output) devices.

Input / Output (Input / output) refers to the process of data transmission between all operations, programs or devices and the computer.

Input / output device, which refers to the hardware that can transmit data with the computer, is one of the key external devices of the data processing system, and can be used interactively with the computer body. Such as: keyboard, WordPad, microphone, stereo, monitor and so on. Therefore, the input and output device plays a role in the connection between man and machine.

The input device is the device that inputs data and information to the computer, the bridge of communication between the computer and the user or other equipment, and one of the main devices for information exchange between the user and the computer system. The task of the input device is to send data, instructions and some logo information to the computer.

The output device represents the calculation or processing results or intermediate results in various forms that people can recognize, such as numbers, symbols, letters, etc., so the input and output equipment plays a role in the connection between the human and the machine. The common ones are display, printer, plotter, image output system, voice output system, magnetic recording equipment and so on.

According to the transmission speed, IO devices can be divided into three categories.

1. Low speed equipment

A device whose transmission rate ranges from a few bytes to hundreds of bytes per second. Typical devices that belong to low-speed devices are keyboard, mouse, voice output and output and so on.

two。 Medium speed equipment

This refers to a class of devices with transmission rates ranging from thousands of bytes to tens of thousands of bytes per second. Typical medium-speed devices include line printers, laser printers and so on.

3. High-speed equipment

This refers to a class of devices whose transmission rates range from hundreds of kilobytes to gigabytes. Typical high-speed devices are tape drive, disk drive, optical disk drive and so on.

After reading this article, I believe you have a certain understanding of "what does io device mean". If you want to know more about it, you are welcome to follow the industry information channel. Thank you for your reading!

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