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- 1. Multiple Choice
What is analogue data?
Quantity that is continuously changing
1s and 0s
Transmitted by two-state devices
Data going into an electronic device like a computer
- 2. Multiple Choice
What is digital data?
Quantity that changes in fixed steps
Quantity which is always changing
Quantity with unlimited options
Quantity which is more accurate
- 3. Multiple Choice
What type of data is this graph showing?
Analogue data
Digital data
- 4. Multiple Choice
What type of data is this graph showing?
Analogue data
Digital data
- 5. Multiple Choice
Sound waves are
analogue data
digital data
- 6. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 7. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 8. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 9. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 10. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 11. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 12. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 13. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 14. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 15. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 16. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 17. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 18. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 19. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 20. Multiple Choice
Is this an analogue or digital data?
Analogue data
Digital data
- 21. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 22. Multiple Choice
Why is a wall switch a good example of digital data?
Because it can be either on (1) or off (0)
Because it uses electricity
Because it is used to light up a bulb
Because it is modern technology
- 23. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 24. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 25. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 26. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 27. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 28. Fill in the Blank
What does ADC mean?
- 29. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 30. Multiple Choice
Is this an analogue or digital device?
Analogue device
Digital device
- 31. Fill in the Blank
What does DAC mean?
- 32. Multiple Choice
Which device is both ADC and DAC?
Modem
Router
Computer
Tablet
- 33. Multiple Choice
Which device is an Analogue to Digital Converter (ADC)?
Microphone
Speaker
Keyboard
Printer
- 34. Multiple Choice
Two-state devices work with binary data. This means:
they are either on or off
they make use of analogue data
they have continuously changing values
they can be DAC and ADC
- 35. Multiple Choice
Which device is a Digital to Analogue Converter (DAC)?
Microphone
Headphone
Mouse
Keyboard
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