What is the difference between weighted and non weighted codes?

Answer 1

what is weighted codes: The decimal value of a code is obtained summing up the positional values. weghted binary code s are those which obey positional weighting principle. each position of number represents a specific weight. There are millions of weighted code The most common one is 8421 Non weighted codes: This codes are not positionaly weghted. each position with in the binary no is not assgned to afixed value.Examples of nonweghted code is ASCCI, GREY CODE, EBCDIC CODE etc

Answer 2

I will answer this by example: BCD is unweighted code, XS3 is weighted by 3 code.

0 in BCD 0000, XS3 0011

1 in BCD 0001, XS3 0100

2 in BCD 0010, XS3 0101

3 in BCD 0011, XS3 0110

4 in BCD 0100, XS3 0111

5 in BCD 0101, XS3 1000

6 in BCD 0110, XS3 1001

7 in BCD 0111, XS3 1010

8 in BCD 1000, XS3 1011

9 in BCD 1001, XS3 1100

Answer 3

weighted codes are the codes which having the specific weight asign to the each number position, non-weighted codes are the codes which having the no weight

Answer 4

dnt knw idiot