4. for the following circuit diagram, use the boolean algebra notation: a, (for not a); ab (for a and b), a + b (for b), 0 (for false), and 1 (for true) a or b), a b(for a xor convert the following logic gate circuit into a boolean algebra expression; write it and each a. boolean algebra sub-expression next to the appropriate gate expressions) paste the photo into the homework document in order to get credit! in the diagram. (6 gates, so 6 2 it102 chapter 1 homework summer 2019 a 4.b given the following values for the inputs: a 0; b 1; c 1 determine the value of the output from each of the 6 gates and write the value at the output point of the gate. paste the photo into the homework document in order to get credit! m