Across
- 2. used to connect a computer to a peripheral device such as MP3 players and printers.
- 4. carries out the computer's instructions.
- 7. the large printed circuit board and is the most used PCB within a computer.
- 10. older mouse, keyboards can be connected. Much slower than firewire and USB.
- 11. houses the graphic cards which display the image to your screen.
- 12. can be used to connect to peripheral devices. It transfers data as fast as 400Mbps.
- 13. stands for power supply unit.
Down
- 1. is used when your motherboard does not have a sound chip or when you just want better sound quality.
- 3. activates when you turn on the computer and performs system checks before you start your main OS.
- 5. used to connect a computer to peripheral devices such as MP3 players and printers.
- 6. stands for random-access computer
- 8. most mice and keyboards require this port.
- 9. connects peripheral devices that are printers and scanners. Modern printers and scanners don’t need it.
