1. Input and Output Devices
Write a sentence or two describing how each of these devices work. Describe at least one advantage and disadvantage of each device.
Input devices
Output devices
Keyboard.
Mouse.
Scanner.
Sensors.
Microphone.
Graphics tablet.
Barcode reader.
Touch Screen.
RFID (Transmitter)
Visual display unit (VDU) or screen.
Printers.
Plotters.
Speakers and headphones.
Braille terminal.
RFID (Receiver)

2. Communication devices
Modem.
Network interface card (NIC).
Terminal adapter.
Wireless router.
Wireless network cards.
Hub.
Switch.