Understanding Signals in Electronic Systems

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Questions and Answers

What is a digital signal?

  • A signal that varies continuously over time
  • A signal that is measured at regular intervals
  • A signal that is coded on a certain number of bits
  • A signal that varies discretely over time, represented by a succession of 0 and 1 (correct)

What is the process of measuring the amplitude of a signal at regular time intervals called?

  • Analog conversion
  • Sampling (correct)
  • Quantification
  • Digitization

What is the term used for coding the samples on a certain number of bits?

  • Analog conversion
  • Digitization
  • Sampling
  • Quantification (correct)

What kind of signal is the temperature of a place during a month?

<p>Analog signal (A)</p>
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What makes the digital signal easier to process with computers?

<p>$0$ and $1$ representation (D)</p>
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