NEED HELP UNDERSTANDING FORKS AND JUST HAVE THESE PROBLEMS LEFT IT WOULD BE AMAZING IF YOU GUYS COULD DO THEM AND EXPLAIN WHAT YOU DID! I LOVE CHEGG IT HAS BEEN HELPING ME PASS MY CLASSES!

fork() system call practice questions: 1. Assume that the following two variables have been declared and initialized: int pid!= 1; int pid2 -0; Draw a process tree for each of the following program segment: (you may want to trace the program execution like what we did in class) a. pdl = fork() pid -fork (pid2 != 0) fork0 pdl = fork() pid2 = fork() (pidl == 0 && pid2 != 0) fork0 2. What is the total umber of processes, including the original process, created by the following code? (use the tabular format covered in class) l/ Assume the following program segment creates m new processes l/ Assume the following program segment l/ creates n new processes fork0