How Does a Modem Work?

Jennifer

Listening — Advanced Level
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Activity

Watch the video and answer the questions


  1. A modem stands for   .

  2. Once a computer is equipped with a   , it can both send and receive messages.

  3. The telephone speaks the binary codes   .

  4. A   is needed to transform or modulate computer talk into tekephone talk.

  5. Anything typed in the computer can go out over   to be understood by any other telephone.

Discussion

Practice your writing skills by discussing the questions below


  1. How does a modem work?

  2. Why is a modem necessary in communication?

    Jennifer

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