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Analog to digital

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  • Analog signals are: a) Continuous b) Only numbers
    a
  • Which one is an analog device? a) Digital clock b) Thermometer with liquid  c) Calculator
    b
  • Which one is a digital device? a) Wall clock with hands b) Mercury thermometer c) Smartphone
    c
  • Analog devices use only 0 and 1. True or False
    False
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