1. Study the source code q1.c and q2.c. In addition to the parent process, how many descendant processes each program creates? Submit the following for each source code.

   1. A diagram showing the hierarchical structures of all the processes (including the parent process)

2. Just give me the hierarchical structure with explanation so that I can make a video.I am attaching the code along with this.

3. q1.c

   #include #include  int main(){ printf("before fork, my pid is %d " , getpid()); fork(); fork(); fork(); printf("done, my pid is %d ", getpid()); } 

   q2.c

   #include  #include  int main(){ int i; printf("before fork, my pid is %d " , getpid()); for (i=0; i<3; i++){ if ( fork()== 0 ) printf("Hi, I am child. My pid is %d ", getpid()); } }