1. Input Devices
1.1. An input device sends information to a computer system for processing.
1.1.1. Input devices can send data to another device, but it cannot receive data from another device.
1.1.1.1. Input Devices include cameras, keypads, scanners, microphones, etc.
1.1.1.1.1. Pros & Cons of input devices: Just like any devices it sometimes takes skill, saviness, and training to become fully equip with using such devices. When using input devices you just have to be sure to always re-proof any information that you may send to the output devices. With the output devices as well you have to be sure to me updated on ways fix these items when they have technical glitches
2. Output Devices
2.1. An output device reproduces or displays the results of that processing.
2.1.1. Output devices can receive data from another device, but it cannot send data to another device.
2.1.1.1. Output Devices include Printers, computer monitors, speakers, etc.