Across
- 2. device to output to a wall
- 4. the thing that the cpu does
- 6. short for random access memory
- 8. device used to click on the screen
- 11. signal that goes into a computer
Down
- 1. device used to enter characters to the screen
- 2. output device that puts ink onto paper
- 3. physical parts of a computer that
- 5. the brain of the computer
- 7. device that displays information
- 9. signal that a computer sends out
- 10. program or instructions for a computer
