Question: a.In error-correcting codes, what is meant by a perfect code ? (2 marks) Illustrate your answer by explaining, with appropriate calculations, whether the following two

a.In error-correcting codes, what is meant by a perfect code?

(2 marks)

Illustrate your answer by explaining, with appropriate calculations, whether the following two codes are perfect:

  • i.(31, 26) Hamming code
  • ii.(16, 9) rectangular code

(6 marks)

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