Across
- 2. portion of CPU
- 5. data storage device
- 7. converts power for computer
- 8. carries out instructions of the computer
- 10. protects all components
- 12. processes computer graphics
- 14. physical components of the computer
- 17. connects all parts of computer; circuitry
- 18. stores program instructions
- 19. optical disc
Down
- 1. displays visuals of the computer
- 3. miniaturised circuit
- 4. compact disc
- 6. adds functions to computer
- 9. another name for USB
- 11. storage device;flash memory
- 13. enters characters by pressing keys
- 15. performance measurement used for computer storage
- 16. communications channels; wireless networking