Across
- 3. I/O
- 7. RAM
- 8. ROM
- 9. boots up the computer
- 10. signs, calendars, newsletter
- 12. USB
- 14. speaker, monitor, printer
- 16. helps users to complete a task
- 18. helps computer run smoother
Down
- 1. tells the computer what to do
- 2. RAM & ROM
- 4. word processing
- 5. samrtborad, tablet
- 6. CPU
- 11. mouse, kyboard, microphone
- 13. Program that do malicious things
- 15. drawing graphics
- 17. there are__ main hardware components