Operating Systems Lab Cycle -II Programs
Cycle-2: simulate the following CPU scheduling algorithms ------------------------------------------------------------------------ a) write a C program for simulating the FCFS (First Come First Serve) CPU scheduling algorithm Aim: To write a C program for simulating FCFS (first come first serve) CPU Scheduling Algorithm Program: #include<stdio.h> #include<conio.h> void main() { int arrival[10],burst[10],start[10],finish[10],wait[10],turn[10]; int i,j,n,sum=0; float totalwait=0.0,totalturn=0.0; float avgwait=0.0,avgturn=0.0; start[0]=0; printf("Enter number of Process:"); scanf("%d",&n); for(i=0;i<n;i++) { printf("\n Enter process %d Arrival and Burst time \n",(i+1)); scanf("%d %d",&arrival[i],&burst[i]); } for(i=0;i<n;i++) { sum=0; for(j=0;j<i;j++) { sum=sum+burst[j]; } start[i]=sum; } for(i=0;i<n;i++) { f...