Across
- 1. external connector
- 3. Data transfer
- 6. Central component
- 7. Data transmission
- 11. Brain of computer
- 12. Audio device
Down
- 2. Startup program
- 3. Printer connection
- 4. Hight speed port
- 5. Temporary memory
- 8. Graphics interface
- 9. colour wheel
- 10. power supply