A) What exactly is an office automation system? B) What are three (3) reasons why people connect their computer speakers? C) How can you tell the difference between a dot-matrix and a line printer? D) Name ten (10) output devices you are familiar with and explain how they are utilised or Expert Advice

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Types of input and output devices

Input-output devices help in the functioning of a computer. An input device lets the user enter data into a computer. Common types of input devices are mouse, keyboard, joystick, and microphone.