Multiplexing and Compression Techniques Quiz
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Questions and Answers

Which method is used to divide a medium for multiple signals to share one bandwidth?

  • Division of frequencies
  • Division of time
  • Division of transmission codes
  • All of the above (correct)
  • What is the purpose of multiplexing?

  • To combine multiple analog or digital signals into one signal
  • To increase the efficiency of a connection
  • To reduce noise in analog signaling
  • All of the above (correct)
  • Which is the oldest multiplexing technique?

  • Frequency division multiplexing (correct)
  • Time division multiplexing
  • Transmission code division multiplexing
  • All of the above
  • In telecoms, how are several telephone calls carried using one wire?

    <p>Time division multiplexing</p> Signup and view all the answers

    What is the aim of multiplexing?

    <p>To share a scarce resource</p> Signup and view all the answers

    Study Notes

    Multiplexing

    • Multiplexing is a method used to divide a medium for multiple signals to share one bandwidth.

    Purpose of Multiplexing

    • The purpose of multiplexing is to allow multiple signals to share the same communication channel, increasing the efficiency of the channel.

    Types of Multiplexing

    • The oldest multiplexing technique is Frequency Division Multiplexing (FDM).

    Application in Telecoms

    • In telecoms, multiplexing is used to carry several telephone calls using one wire.

    Aim of Multiplexing

    • The aim of multiplexing is to enable simultaneous transmission of multiple signals over a single communication channel.

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    Description

    Test your knowledge on multiplexing and compression techniques used in communications systems. Learn about the division of frequencies, time, and transmission codes to efficiently share a single medium among multiple signals.

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