Across
- 3. allow user to enter letters, numbers and symbols
- 5. convert hardcopy documents into digital form
- 7. graphics made of pixels
- 9. graphics made of nodes and paths
- 11. programs that instruct computers what to do
- 12. made up of squares with varying sizes
Down
- 1. brain of the computer
- 2. physical parts of a computer
- 4. operation to take in data from user
- 6. use to record audio
- 8. device to provide audio output
- 10. operation to display result to user