(Solved) : 1 Consider Following Set Processes Alternating Cpu Burst O Burst Times Given Time Units Pr Q31856621 . . . .

1. Consider the following set of processes with theiralternating CPU-burst and I/O burst times given in time units:

Process CPU    I/O       CPU    I/O      CPU    

P0                    6         10       6         2         3                   

P1                    2         12       2          5        4         

P2                    9         6         4                     

Assume all 3 processes have arrived inthe order P0, P1 and P2 at time 0.Draw the Gantt charts for the CPU and for the I/O processing thatshows the execution of these processes using FCFSscheduling. Calculate CPU Utilization, Average TurnaroundTime, Average Wait Time in Ready, and Average Wait Time for the I/OQueue.

2.      Consider the following set ofprocesses with their alternating CPU-burst and I/O burst timesgiven in time units:

Process CPU    I/O       CPU    I/O      CPU    

P0                    6         10       6         2         3                   

P1                    2         12       2          5        4         

P2                    9         6         4                     

Assume