Across
- 3. device that is often used to control video games
- 4. a small handheld device equipped with a microprocessor that is used especially for storing and organizing personal information
- 6. a panel of keys that operate a computer
- 7. transducers that convert electromagnetic waves into sound waves
- 8. a computer input device used to move a cursor around a screen
- 9. an instrument for converting sound waves into electrical energy variations which may then be amplified, transmitted, or recorded
Down
- 1. an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program
- 2. a device that scans documents and converts them into digital data
- 5. a printed circuit board containing the principal components of a computer