The given logic circuit is the NOR equivalent of gate. F Y OR O NAND O XOR O AND Which of the following statement is correct about a full adder? O The Boolean function for the output carry is Cout = X Y Ci. O The logic circuit of a full adder can be implemented using a two half-adders and an AND gate. O It is combinational logic block that accepts three binary digits as its inputs (X, Y, Ci) and produces two binary output bits: a sum bit (S) & a carry out bit (Cout). O The Boolean function for the sum is S = (X'Y + X Y') + Ci