Digital Logic20775 marksNumerical: binary subtraction complementsBinary subtraction using complements
Substract (1011.11- 1010.10) using 2's and l's complement.
Substract (1011.11- 1010.10) using 2's and l's complement. [5]
- Minuend: $1011.112$ - Subtrahend: $1010.102$ - Operation: $1011.11 - 1010.10$ Decimal check of inputs: - $1011.11 = 8 + 2 + 1 + 0.5 + 0.25 = 11.75$ - $1010.10 = 8 + 2 + 0.5 = 10.50$ - Expected difference $= 11.75 - 10.50 = 1.25$ --- Step 1: 1's complement of subtrahend $1010.10$ (flip every bit...