Decoding Methods Quiz
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Questions and Answers

Which of the following is the correct notation for a binary code with length n?

  • C ⊂ F 2 n (correct)
  • C ⊂ F2 n
  • C ⊂ F 2n
  • C ⊂ F2n

    • What is the distance between two elements x and y in a binary code?

  • d(x - y)
  • d(x + y)
  • d(xy)
  • d(x, y) (correct)

    • What does ideal observer decoding generate?

  • x ∈ C
  • y ∈ F 2 n
  • y ∈ C (correct)
  • x ∈ F 2 n

    • What does P(y sent | x received) represent in ideal observer decoding?

    <p>The probability that y was sent given x was received</p> Signup and view all the answers

    In what scenario is decoding often used?

    <p>Recovering messages sent over a noisy channel</p> Signup and view all the answers

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