Across
- 2. has a lot of buttons
- 3. audio input device
- 6. the science of the laws, methods and methods of accumulation, processing and transmission of information
- 9. is a hand-held pointing device that detects two-dimensional motion relative to a surface.
- 10. system software that manages computer hardware, software resources, and provides common services for computer programs.
- 11. responsible for displaying the image
Down
- 1. audio playback device
- 4. the minimum unit for measuring the amount of information
- 5. intentionally improving one or more computer components
- 7. is a computer resource for recording data in a computer storage device
- 8. monitor system unit keyboard mouse in one word