1.    What is the difference between propagation delay and contamination delay?

2.    What is set up time?

3.    What is hold time?

4.    How do you calculate the maximum operating frequency of a sequential circuit?

5.    What is clock skew and clock jitter?

6.    What is slack?

7.    What do you mean by critical path?

8.    How do you synchronize two different clocks?