Description Question 1: Using CPU - OS simulator, Analyze First come First Serve Scheduling algorithm with the following given code Consider the following source code: program My_Pgm i = 0 for n = 1 to 20 x = i + n next end Case 1: (5 marks) Create 4 processes with following properties: Process Arrival Time P1 0 P2 1 P3 2 P4 3 2: What is the order in which processes are executed? What is the waiting time of each process? What is the burst period of each process? What is the Average Process time of four processes? Case (5 marks) Create 4 processes with following properties: Process Arrival time P1 1 P2 3 P3 0 P4 2 What is the order in which processes are executed? What is the waiting time of each process? What is the burst period of each process? What is the Average Process time of four processes?