The truth table for the SUM output of a half-adder is equivalent to a(n):Question 2Answera.NOT gateb.NOR gatec.XOR gated.AND gate

If A and B are the inputs of a half adder, the sum is given by __________a.A AND Bb.A OR Bc.A EX-NOR Bd.A XOR B

A full adder can be realised usinga.two half adders, two OR gatesb.none of thesec.two half adders, one OR gated.one half adder, two OR gates

A half adder adds two bits to produce a sum of

AND gate EXOR gate combination isa.Full adderb.Flip flopc.Both full and half adderd.Half adder

Which of the following boolean expressions are the correct output for the SUM output of a full adder that has the inputs A, B, and C?Question 4Answera.A XOR (B XOR C)b.A AND B XOR Cc.A OR B XOR Cd.A XOR B XOR C