Question 1 a) Derive the truth table for D latch. State the mode for each output. (4 marks) b) Based on Figure 2, assume that Q = 0 initially. Determine the Q waveform for the D latch E D Q Figure 2 (4 marks) Question 2 Answer the following questions based on the code converter shown in Figure 4. A 0 1 2 3 4 5 6 7 Y B Figure 4 a) b) Name the code converter. (1 mark) State the function of the code converter. (2 marks) Derive the truth table for the code converter (4 marks) With the aid of a Karnaugh map, write the simplified expression for the output, Y. (4 marks) d)