Input: Microphone- a device that converts pressure ways into an electrical voltage vave. The microphone receives sound into the form of different air they transfer by the microphone into electrical currents.
Output: Printer- no matter what printer you are using there are simliarties in how printers work software is reasonsible for sending data to a printer. The software is known as the driver. The job of the driver is to translate data into a format that the computer understands. The driver also checks if the printer is functioning and conncectd properly.