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Communication SystemsInformation Theory

A binary source emits symbol 1 with probability 1 and symbol 0 with probability 0. Its entropy is?

  • A0 bit/symbol
  • B0.5 bit/symbol
  • C1 bit/symbol
  • DInfinite
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Correct Answer: A. 0 bit/symbol
Explanation: A deterministic source has no uncertainty, so its entropy is zero.
Reference: Standard communication systems: deterministic source entropy
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