Represent the decimal number 8620 (a) in BCD (b) in Excess-3 (c) in 2 4 2 1 code

Sep 9, 2014 - Decimal BCD 2421 Excess-3 8, 4, - 2, - 1 Digit 8421 ... For example, decimal 395 is represented in the excess-3 code as 0110 1100 1000 ... 0011 0111, which is obtained simply by complementing each bit of the code