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Which of the following is termed as the minimum error code?

Which of the following is termed as the minimum error code?
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Binary code
  • B Gray code
  • C Excess 3 code
  • D Octal code
Correct Answer: Option B
Explanation:
Gray code is considered minimum error code because they are less error prone for mechanical devices that involve making and breaking electrical circuits because they only change in one bit position at a time.

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