The code where all successive numbers differ from their preceding number by single bit is______________
A)alphanumeric code
B)bcd
C)excess 3
D)gray

Question

The code where all successive numbers differ from their preceding number by single bit is______________    
A)alphanumeric code
B)bcd
C)excess 3
D)gray

Quizplus · Accepted Answer

Gray code is designed so that each successive number differs from its preceding number by a single bit, which is not a characteristic of alphanumeric code, BCD (Binary Coded Decimal), or excess-3 code.

The Code Where All Successive Numbers Differ from Their Preceding