Which of the following codes is a sequential code? - Digital Electronics

Electronics and Communication Engineering (ECE) : Digital Electronics - Quiz(MCQ)

Which of the following codes is a sequential code?

A)

8421 code

B)

5421 code

C)

2441 code

D)

2421 code

Correct Answer : Option (A) : 8421 code

Explanation : A sequential code is a code where each succeeding code is one binary number more than the preceding code. Thus, 8421 is a sequential code. Sequential codes are useful in manipulating mathematical data.

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