The device used by the computer to transmit calculation and processing results to the user is called "output device"; the output device is the general term for the device that sends information from the outside world to the computer and the device that returns the processing results to the outside world. Its function It is to output the information processed by the computer in the memory in a form that can be accepted by humans or other devices.
#The operating environment of this article: Windows 7 system, Dell G3 computer.
The device used by the computer to transmit calculation processing results to the user is called "output device".
Output device (Output Device) is a terminal device of a computer hardware system, used to receive computer data output display, printing, sound, control peripheral device operations, etc. It also expresses various calculation result data or information in the form of numbers, characters, images, sounds, etc. Common output devices include monitors, printers, plotters, image output systems, voice output systems, magnetic recording devices, etc.
Output device is a general term for devices that send information from the outside world to the computer and devices that return processing results to the outside world. These returned results may be experienced visually by the user, or as input to other devices controlled by the computer: for a robot, the output of the control computer is basically the robot itself, such as performing various behaviors. .
The function of the output device is to output the information processed by the computer in the memory in a form that can be accepted by humans or other devices.
Types of output devices
There are also many types of output devices. Commonly used output devices in computers include various printers, punched output devices, display devices, plotters, etc. Printers and display devices have become essential equipment for every computer and most terminals.
Paper tape punching output machine Paper tape punching output equipment for computers. Computer output is represented by small holes on punched paper tape. This can not only store the information on the paper tape for a long time, but also use the punched paper tape to input it into the computer.
Card punching output machine Card punching output equipment for computers. Punch cards are easy to read, can be stored for a long time, and can also be used as computer input.
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