Which of the following is termed as minimum error code
(A) Binary code
(B) Gray code
(C) Excess 3 code
(D) Octal code


Answer: (B)

Explanation: Gray codes 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.
So, they are considered as the minimum error code.

Option (B) is correct.

Quiz of this Question