42. Two 4-bit binary numbers (1011 and 1111) are applied to a 4-bit parallel adder. The carry input is 1. What are the values for the sum and carry output?
5555555555130. A full-adder adds ________. (a) two single bits and one carry bit (b) two 2-bit binary numbers (c) two 4-bit binary numbers (d) two 2-bit numbers and one carry bit
555555555543. A full-adder has a Cin = 0. What are the sum () and the carry (Cout) when A = 1 and B = 1? (a) = 0, Cout = 0 (b) = 0, Cout = 1 (c) = 1, Cout = 0 (d) = 1, Cout = 1