Computer Devices the difference between input and output

1. Input devices

1.1. Examples of input devices are keyboards, optical pen, barcode readers, scanners and webcam

1.1.1. An input device can send data to another device, but it cannot receive data from another device

2. Output devices

2.1. Examples of output devices are headphones, computer monitors, printers and speakers.

2.1.1. Output devices can receive data from another device but it cannot send data to another device.

3. Benefits of the devices allow children to use them during class and it helps keep the children engaged. Challenges would be when the internet is down or the devices are not responding for usage.