Q. How error detection and correction is done?

  • (A) by passing it through equalizer
  • (B) by passing it through filter
  • (C) by amplifying it
  • (D) by adding redundancy bits
πŸ’¬ Discuss
βœ… Correct Answer: (D) by adding redundancy bits
Explanation: error can be detected and corrected by adding additional information that is by adding redundancy bits.

Explanation by: Mr. Dubey
error can be detected and corrected by adding additional information that is by adding redundancy bits.

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