1. Parts of a Computer System By Drew Lombana and Kyle Lavender Block 2

2. Mouse Monitor keyboard Printer USB Connection Speakers modem Power supply

3. A power supply is a component that supplies power to a computer and is typically made to convert 100-120 V AC power to usable low voltage DC power for the internal components of the computer.

4. An acoustic to electric transducer that converts sound into an electric signal.

5. A keyboard is an input device modeled after a type writer. It also works to enable system commands such as Ctrl-Alt-Delete.