\tThe input device receives data from users.An output device displays data on the screen for users.It works for translating user-friendly instructions into a machine friendly.It works for translating the machine\'s instructions to user intelligible.An input device can be commanded by the user.Processor commands output device.It accepts data from the user as an input and forwards it to the processor for further processing.The data, which is processed by the processor, is sent to the output device for sending it back to the user; it means that the output device takes the processed data from the processor.Its design is more complex.As compared to input devices, its design is less complex.Input device helps the computer to receive instructions from users.The output device helps the computer to produce or display the information to the users.There are various input devices available like Microphone, Joystick, Keyboard, Pointing device, Image Scanner, Graphics tablet, and more.There are several output devices available such as Speakers, Printers, Plotters, Projector, Monitor and more.\t

1.	What is the difference between Input unit and Input device ?
Answer»		Input device	Output device
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