Is a printer an input device or an output device?

Printers are output devices. Output devices refer to devices used to output computer processing results. The most commonly used output devices include monitors, printers, plotters, etc., while input devices refer to inputting various information into computer memory. device of.

#A printer is an output device.

Output devices refer to devices used to output computer processing results. The most commonly used output devices are monitors, printers, plotters, etc. Input devices are devices that input various information (programs, text, data, images, etc.) into computer memory.

The arithmetic unit refers to a computer component that completes addition, subtraction, multiplication, and division operations and logical judgment under the control of a controller. The controller is the command center of the entire computer. It is responsible for retrieving instructions from the memory, analyzing and judging the instructions and generating a series of control signals to control the various components of the computer to work automatically and continuously.

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