Considering the following pseudo code name fork.c and answer the following questions: A user runs the above program from the command line. Answer the following questions based on the understanding of the code and its execution. 1. The user would see letter ' A ' and letter ' B ' and letter ' C ' printed in the output trace [note: please fill the number of occurrence of each letter]. 2. Variable b is stored in the segment of the process' address space, while the instructions of the process are stored in the segment of the process' address space. 3. In the output trace, the user could also observe ' x=;y= ' and ' z= 4. There are total processes created by the OS when the above program is launched