QUESTION 2 Design a digital circuit of a 1-bit adder that will have 3 inputs (A.B.Carryin) and two outputs (Sum,Carryout). This will be able to add any 2 bits and taking into consideration that the Carryin input can either be a 1 or 0. Truth table [20 Marks] Kanaugh maps [10 Marks) Digital circuit [5 Marks] Carryin + Sum Carryout