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What is role of 6 in bcd addition?

In Binary-Coded Decimal (BCD) addition, the digit 6 plays a crucial role as a threshold for determining whether a correction is needed after standard binary addition. BCD represents decimal digits using four bits, and if the sum of two BCD digits exceeds 9 (which is 1001 in binary), a correction of 6 (0110 in binary) is added to bring the result back into valid BCD range. This adjustment ensures that the resulting sum correctly represents decimal values. Thus, 6 is effectively used to convert invalid BCD results back into valid representations.


How to Convert hex to bcd through an assembly program?

check this link for the code:http://www.dnatechindia.com/index.php/Code-Library/8051_ASSEMBLY/12-bit-HEX-to-BCD-Convertor.htmlhttp://www.dnatechindia.com/index.php/Code-Library/8051_ASSEMBLY/8-bit-HEX-to-BCD-convertor.htmlA: The conversion is simple really a group of FOUR bits are usually the best method to simplify a BCD of four bits in hexadecimal. Example 1111 is just written F If it was written in octal the bits will be 3 as 111 or 7. As BCD becomes longer and longer these two methods were used to simplify the code a128 bits in BCD will be 8 zeros and ones or simply FF in octal notation it becomes 277


What is deference between BCD and decimal number?

BCD is a decimal number. BCD is one specific way to store decimal numbers in computer memory.


Why in bcd to excess 3 conversion binary valus are taken up to 9 only?

because 9 is a lucky number for bcd..............ha ha ha


If bad equals 50 what is the measure of bcd?

50

Related Questions

How do you convert BCD to decimal?

explain decimal to BCD encoder


Write a program to convert a 2 digit BCD number into hexadecimal number?

Write a program to convert a 2-digit BCD number into hexadecimal


How will bcd convert into 7segment display?

BCD can be converted into 7segment display by using an encoder.


2 Write a program to convert a 2-digit BCD number into hexadecimal?

WRITE A PROGRAM TO CONVERT A 2-DIGIT bcd NUMBER INTO HEXADECIMAL


How do you convert binary number to bcd number on paper?

Example Binary 00111000 Convert to Decimal 56 Convert to BCD by using groups of four binary numbers for each digit 5 6 0101 0110


Program to convert bcd to gray code using 8051 microcontroller.?

66666


How do you convert bcd to ascii hex code?

Multiply by 16. ANSWER: The answer is bcd 11 = 3 111 = 7 1111 i= F 01111 =E and so foirth


Write an alp to convert a 2 bit number from BCD to binary?

All possible 2-bit numbers ... 0, 1, 2, and 3 ... are the same in BCD and binary. No conversion is required.


What is SAP give you the brief solution?

Write a program to convert a 2-digit BCD number into hexadecimal


How do you generate BCD output?

BCD (Binary Coded Decimal) output can be generated using decimal-to-BCD conversion algorithms. One common method involves dividing the decimal number by 10 and storing the remainder as the Binary Coded Decimal digit. This process is repeated until all decimal digits are converted into BCD form. Alternatively, some microcontrollers have built-in instructions to directly convert decimal numbers to BCD format.


How to convert an excess -3 to bcd code converter?

the first time write the binary coded decimal as input write its truth tablle to nine and after nine put the all position dont care to number fifteen same is also for excess three write its truth table to 9 and from 9 to 15 dont care then simplifiy each output coloumn by K_MAp to find out th circiut


What does BCD in BCD Travel stand for?

The name BCD doesn't stand for anything according to Bernd Rittinger, BCD Travel Director of Operations.