Data and Signals Quiz
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Data and Signals Quiz

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@HandsomeObsidian

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Questions and Answers

Which term refers to information that is continuous?

  • Digital data
  • Analog data (correct)
  • Analog signals
  • Digital signals

    • Which term refers to information that has discrete states?

  • Analog data
  • Analog signals
  • Digital signals
  • Digital data (correct)

    • Analog data takes on ______________ values.

  • Infinite
  • Limited
  • Discrete
  • Continuous (correct)

    • Digital data takes on ______________ values.

    <p>Discrete</p> Signup and view all the answers

    Which type of signals can have an infinite number of values in a range?

    <p>Analog signals</p> Signup and view all the answers

    Which layer of the OSI model is error detection and correction implemented at?

    <p>Data link layer</p> Signup and view all the answers

    Which type of error is the least likely in serial data transmission?

    <p>Single-bit error</p> Signup and view all the answers

    What is the term for errors where two or more bits in the data unit have changed from 1 to 0 or from 0 to 1?

    <p>Burst error</p> Signup and view all the answers

    At what rate is data sent if each bit lasts only 1/1,000,000 sec or 1 μs?

    <p>1 Mbps</p> Signup and view all the answers

    What must the duration of noise be for a single-bit error to occur?

    <p>1 μs</p> Signup and view all the answers

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