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