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- 1. Multiple Choice
The signal above is an example of a(n)Digital SignalAnalog Signal - 2. Multiple ChoiceWhich is an example of an analog signal?Record PlayerCD Player
- 3. Multiple ChoiceWhich is an example of an analog signal?Blu-Ray DVDVHS Tape
- 4. Multiple ChoiceSmooth and continuous dataanalogdigitalpulsebinary
- 5. Multiple ChoiceDigital offers better clarity, but analog gives you richer quality.TrueFalse
- 6. Multiple ChoiceThis is how analog signal looks like.TrueFalse
- 7. Multiple Choice
A big disadvantage of digital technology is the recording does degrade over time.
True
False
- 8. Multiple Choice
An analog signal is sent in discrete pulses in two states, on= 1 or off= 0.
True
False
- 9. Multiple ChoiceIs this digital or analog?DigitalAnalog
- 10. Multiple ChoiceIs this digital or analog?DigitalAnalog
- 11. Multiple ChoiceIs this digital or analog?DigitalAnalog
- 12. Multiple ChoiceIs this digital or analog?DigitalAnalog
- 13. Multiple Choice
The picture shows an example of what kind of signal?
Analog
Digital
- 14. Multiple ChoiceWhat value (number) can an analog signal have?1 or 0Any whole number/valueAny number/valueIt always depends on the type
- 15. Multiple ChoiceIn a digital signal information is stored in:bitswaves
- 16. Multiple Choice
Which of the following is an example of an Digital signal storage?
All of these
- 17. Multiple ChoiceMorse code is a type of _____________ signal.digitalanalog
- 18. Multiple ChoiceWhy are digital signals more reliable in transmitting information than analog signals?They are more powerfulThey carry less informationThey have less interference over long distancesThey have more interference over long distances
- 19. Multiple ChoiceAn analog signal is...continuousin pulses
- 20. Multiple Choice
Identify a disadvantage of an analog signal:
Requires low power
Doesn't get interference
When copied, quality goes down
Hardware is usually small
- 21. Multiple ChoiceWhat is true about a digital signal?They are easily distorted or affected by interferenceThey take up more spaceThey require more informationThey are generally considered more reliable
- 22. Multiple ChoiceHow can a signal be transmitted?ToneLightElectric PulsesAll of the Above
- 23. Multiple ChoiceA signal is a way to transmit ________________ by means of gesture,action, sound, or other means.moneyinformationtimelight
- 24. Multiple ChoiceWhich of the following is an example of a digital signal?Mercury ThermometerVHS TapeBlu-RayAnalog Clock
- 25. Multiple ChoiceWhich of the following is an advantage of analog signalsLess prone to interferenceRequires less powerTravels FartherCarries more detailed information
- Answer choicesTagsAnswer choicesTags