Digital Logic || 2016 NAT || 1-mark || Module 3: Combinational Circuit

Consider an eight-bit ripple-carry adder for computing the sum of A and B, where A and B are integers represented in 2’s complement form. If the decimal value of A is one, the decimal value of B that leads to the longest latency for the sum to stabilize is _________. [GATE||2016||SET2||NAT||1MARKS]