Answer Happy

Question 4: Boolean Algebra (10 marks) [2 + 2 = 4 marks] Given the following circuits, (I) and (II): (a) ** Determine the expression using Boolean algebra notation (do not excessively simplify); (b) * Provide the output value when A is 1, B is 1 and all other inputs are 0. Justify your answer using annotation or a truth table. A [3 + 2 + 1 = 6 marks) ** Given the following expression: E = A(B+C) + AB (c) Draw the circuit that represents this expression as is. (d) Simplify the expression using Boolean algebra rules. State your steps and the rules used. (e) Given the simpliled circuit, state in a sentence how the depth and size of the circuit have changed compared to the original. The simplified circuit diagram does not need to be included in your submission