Multiple choice Which of the following statememnts is/are false? A full adder has a combinational circuit of three input and two output. A half adder has two input and two output combinational circuits. XOR gate can be used in half adder, full adder and subtractor. Only (1) and (2). (1), (2) and (3) all are true. Reveal answer Fill a bubble to check yourself E Correct answer Explanation Correct choice