Across
- 2. monitor, mouse, keyboard, and system unit
- 4. aka hard copy
- 5. a stick that controls the cursor
- 9. sends motion signals via electrical signals
- 10. a screen that senses the shadow
- 14. most popular input device
- 15. uses pens to produce an image
Down
- 1. a light beam creates an image on a drum
- 3. most popular output device
- 6. used to produce sound that has been coded
- 7. joins nodes to a file server
- 8. two or more nodes
- 11. a motion sensor via infared signals
- 12. coded commands that instruct a mechanical device
- 13. infared signal transmits movement
