1.1. What is difference between combination logic circuit and sequential combination logic? 2. What is the difference between synchronous reset and asynchronous reset? 3. Why we used FSM ? 4. Difference Between Mealey and Moore FSM . 5. What is setup time, hold time , metastability? 6. How can we remove metastability ? 7. What is clock domain crossing? 8. He asked about project ( Mtech only) 9. What is the difference between blocking and non blocking assignment in Verilog? 10. He gives some Verilog program ( using blocking and non blocking assignment) he asked minimum number of flip flop required? 11. What is gray counter ? 12. What is carry look ahead adder?