Q.

Below are two possible versions of the state transition diagram of Elmo, with two different ways of assigning flip-flop values. Which one of the transitions (A-H) will cause unexpected behaviour that cannot be completely avoided?

Options: A, B, C, D, E, F, G, H

Q. Suppose we decided to go with the following flip flop assignment. And on the right side is the generated state table. Which row of the State Table is wrong?

Options: A, B, C, D, None of the above

Q. Based on the correct state table of the FSM in Question 2, what is the combinational logic for F1?

Options: F1=F1, F1=F0, F1 = F0 AND F1, F1 = F0 OR F1, F1 = F0 XOR F1, F1 = F0 NOR F1, F1 = F0 NAND F1, F1 = F0 AND , F1 = AND F1, F1 = OR F1, F1 = F0 OR , None of the above

Q. Based on the correct state table of the FSM in Question 2, what is the combinational logic for F0?

Options: F0=F1, F0=F0, F0 = F0 AND F1, F0 = F0 OR F1, F0 = F0 XOR F1, F0 = F0 NOR F1, F0 = F0 NAND F1, F0 = F0 AND , F0 = AND F1, F0 = OR F1, F0 = F0 OR , None of the above

Q.

Based on the correct combinational logic from Questions 3 and 4, connect the circuit in the following diagram so that the state transition diagram in Question 2 is implemented. Choose from below the wires that should be added to the circuit (indicated by pairs of pin names which are the red lower-case letters in the circuit diagram). You should choose exactly *four* wires and you'll get points for this question only if all four wires are chosen correctly. Use only the logic gates provided in the diagram, no other gate is allowed.

Options: (a,g), (a,k), (a,i), (a,p), (a,z), (b,e), (b,i), (b,k), (b,n), (b,x), (c,m), (c,i), (e,j), (h,n), (h,j), (g,j), (g,m), (g,y)

00 Neutral 01 F1F0 F1F0 0001 B 01 11 1 0 01 Tickles 10 GoCrazy OhBoy 1 1 10 11 00 Neutral 01 F1F0 F1F0 0001 B 01 11 1 0 01 Tickles 10 GoCrazy OhBoy 1 1 10 11