Across
- 4. cannot be touched
- 5. prints information on paper
- 6. Uninterruptible power supply
- 7. physical part of computer
- 8. used to connect computer to internet
- 10. Compact disk
Down
- 1. an electronic device works faster than humans
- 2. set of step by step instructions that allow computer to do some work.
- 3. this device has keys to type
- 9. an input device