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
0000,0001,0010,0011,0100,0101,0110,0111,1011,1100,1101,1110
There is no real answer to this. Binary codes can be any length. The minimum length is 1 byte.
BCD codes,gray code,error detecting code,ASCII character code,Excess 3 code
a modified binary code in which sequential binary numbers are represented by expressions that differ only in one bit, to minimize errors.
Weighted codes have there bits presented in weightage. Simply put weighted codes are codes used for arithmetic operation. And unweighted codes there are no values for the bits. Simply put they can not be used for calculations. Examples are 8421 (BCD) binary, hex, octal ETC. For the former And grey codes, excess-3 etc. For the later.
Weighted codes have there bits presented in weightage. Simply put weighted codes are codes used for arithmetic operation. And unweighted codes there are no values for the bits. Simply put they can not be used for calculations. Examples are 8421 (BCD) binary, hex, octal ETC. For the former And grey codes, excess-3 etc. For the later.
A: A Binary code represent a binary number 0.1.2.4.8. etc. that is why it is called a weighted number
Weighted codes assign different significance to each digit in a number representation, such as 8421 BCD code assigns weights of 8, 4, 2, and 1 respectively to each bit. In contrast, non-weighted codes like Gray code do not follow a positional weight pattern, where only one bit changes at a time when moving from one value to another to reduce errors in analog-to-digital conversion systems.
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
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Binary Codes
binary codes uses 0 and 1
0000,0001,0010,0011,0100,0101,0110,0111,1011,1100,1101,1110
In weighted codes, for each position(or bit),there is specific weight attached.For example,in binary number,each bit is assigned a particular weight 2n where n is the bit(or position) number for n=0,1,2,3,4 and the weights are 1,2,4,8,16 respectively.
In BCD each digit of a decimal number is coded as a separate 4 bit binary number between 0 and 9.For example:Decimal 12 in BCD is shown as 0001 0010 (Binary 1 and Binary 2), in Binary it is 1100.
There is no real answer to this. Binary codes can be any length. The minimum length is 1 byte.