Q3. Looking at the following truth table, derive the function F as a sum of products. Also, simplify the logic function F. A B C D F 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 1 1 0 1 0 0 0 0 1 0 1 0 0 1 1 0 0 0 1 1 1 1 1 0 0 0 0 1 0 0 1 0 1 0 1 0 1 1 0 1 1 1 1 1 0 0 1 1 1 0 1 1 1 1 0 1 1 1 1 1 1 1 Q4. Looking at previous question, draw the simplest logic block diagram of the logic function F. [5]