Across
- 3. Displays the computer’s user interface and open programs
- 4. Memory storage used to store programs and data information
- 7. A panel of keys that operate a computer or typewriter
- 12. A hand-held pointing device that detects two-dimensional motion relative to a surface
- 14. A machine used for printing text or pictures onto paper
- 15. Technology capable of recording media and storing digital data
Down
- 1. A fan inside, or attached to a computer case used for active cooling
- 2. A flat surface of the computer that responds to touch sensitive actions, sending signals to the computer
- 5. A circuit board that contains the main components of a computer in order for it to operate
- 6. A large storage device containing one or more hard disk to store information
- 8. Stores firmware and application software
- 9. The brain of the computer where most calculations take place
- 10. A printed circuit board controlling output to a display screen
- 11. A hole in which an external device (USB) can be inserted into the computer
- 13. Part of the computer that produces sound in the form of sound waves
