Across
- 2. stores data internally
- 4. keyboard, mouse, touchscreen, microphone
- 7. approx 1 million bytes of data
- 9. Controls CPU Process
- 10. zero or one
- 12. physical components
- 14. graphical user interface
- 16. applications that run on computer hardware
- 17. interface between the user and the computer hardware
- 20. temporary memory
- 21. brains of the computer
Down
- 1. approx 1 trillion bytes of data
- 3. language of the Computer System
- 5. external device that provides input and output for a computer
- 6. holds computer components, often green
- 8. approx 1 quintillion bytes of data
- 9. electronic device that receives data and processes data
- 11. Input, Process, Output, Storage
- 13. 7 bits of data
- 15. permanent memory
- 18. connects computer to internet
- 19. documents on the screen