IV. Review Questions 1. Can you implement UDP for circuits with multiple outputs? If yes, how? 2. Why do you need to declare the output of sequential UDPs as reg? 3. What type of table is being placed inside the program to create a sequential UDP? Can you display the other tables using the created UDP? If yes, how? 4. Explain the entry below: //Clk ClrData(state):Q(next) (20) 1 b0 II. Programming Exercise 1. Design a combinational UDP of 8x1 demultiplexer. Save as exercise4_1.vl. 2. Design a combinational UDP of a binary subtractor