Across
- 1. needed in mice and keyboards
- 4. connects peripherals
- 5. slots let peripheral communicate
- 6. carries computer's instruction
- 10. a large pcb
- 12. houses graphic card
Down
- 2. makes better sound quality
- 3. connects older devices
- 5. supplies power
- 7. attaches other equipment
- 8. connects printer or scanner
- 9. performs system checks
- 11. stores information