Across
- 2. this converts alternating high voltage current into direct current
- 3. this is used to connect peripherals including a camera
- 9. brain of the computer
- 10. can connect to many peripherals including an mp3 and a printer
- 11. where temporary data is stored
- 12. this is slower than usb and firewire also known as COM
Down
- 1. slots that let peripherals communicate with the cpu
- 4. directs data to and from devices
- 5. put in a pci slot for better sound quality
- 6. this is used by the CPU to perform start up procedures
- 7. most older scanners and printers connect to this
- 8. this is where the graphics card is stored
- 13. can connect to older keyboards and mice