1) Draw a state diagram to represent the states and transitions for a user process

2) What is race-condition? give an example

3) Describe and give the Peterson's two process solution to the critical section problem

4) What are the benefit of multithreading ? Describe any two multithreading models

5) Give two differences between user-level threads and kernel-level threads

6) Differentiate between multiprogramming and multiprocessing

7) Is a course on operating system practical? give two reasons for your answer

8) Five functions of operating system

9) State and explain the three requirement for the critical-section problem

10) Differentiate between synchronous and asynchronous I/O structure