Digital Logic20815 marksNumerical: Binary arithmetic operationsBinary arithmetic operations
Perform following arithmetic operation: a) 101101 + 011011 b) 101111 - 010101
Perform following arithmetic operation: a) $101101 + 011011$ b) $101111 - 010101$ [5]
- a) $101101 + 011011$ - b) $101111 - 010101$ --- Rules: $0+0=0$, $0+1=1$, $1+0=1$, $1+1=10$, $1+1+1=11$ Step-by-step (right to left): Position A B Carry In Sum Carry Out ------------------ 1 (LSB) 1 1 0 0 1 2 0 1 1 0 1 3 1 0 1 0 1 4 1 1 1 1 1 5 0 1 1 0 1 6 (MSB) 1 0 1 0 1 Verification (Decimal):...