Examples of input devices include a keyboard, a mouse, a microphone and a webcam. Output devices include speakers, monitors and printers. This explanation includes how input devices are converted into binary code and how wireless devices like tablets have both inputs and outputs. Information is inputted by touch and outputted by pictures and sound.
After watching the clip, teachers could provide pictures of lots of input and output devices and some objects that are neither. The children could sort the pictures using a Venn diagram.