Across
- 4. a sensor used to detect the position of a device
- 6. a block of code that carries out a set of commands repeatedly
- 7. a symbol used to represent a value in a program
- 11. any device that works with binary (on/off)data
- 14. the complete path that an electric current travels along
Down
- 1. tells a program to execute an action depending on whether a condition is true or false
- 2. a device that outputs sound
- 3. a small, compact gear motor with a restricted range of motion
- 5. a sensor that shows the direction of magnetic north
- 8. any device which measures a range of data
- 9. light emitting diode
- 10. an input device that responds to the physical world and transmits data to the processor
- 12. a device used to enter information into a computer
- 13. part of a program that does not work correctly