1.  Brief about the initial process sequence while the system boots up.

2.  What are various IDs associated with a process?

3.  Explain fork() system call.

4.  Predict the output of the following program code. main() {    fork();    printf("Hello World!"); }

5.  Predict the output of the following program code main() {    fork(); fork(); fork();    printf("Hello World!"); }

6.  List the system calls used for process management:

7.  How can you get/set an environment variable from a program?

8.  How can a parent and child process communicate?

9.  What is a zombie?

10.  What are the process states in Unix?