Across
- 3. used to input textual data in a computer
- 5. the main processor of a computer
- 6. the main memory of a computer
- 9. the only code understood by a computer
- 10. data is lost when there is not presence of electricity
- 13. the results given out by a computer
- 15. the main software that coordinates all activities in a computer a
- 18. all the programs that make the computer work
- 19. a unit of storage
Down
- 1. a portable storage device
- 2. used to input pictures in a computer
- 4. a single 1 or 0
- 7. used to display data or results
- 8. used to output sound
- 11. used to drag item on screen
- 12. disc a secondary storage device
- 14. a list of instructions
- 16. small picture seen on screen
- 17. physical units of a computer that can be touched