Q2) 2. Write a program to implement the FCFS scheduling algorithm. Test case: Input: No of processes: 4 Burst time: 4 9 8 3 Arrival Time: 0 2 4 3 Code: #include<stdio.h> void main() { int n,a[10],b[10],t[10],w[10],g[10],i,m; float att=0,awt=0; for(i=0;i<10;i++) { a[i]=0; b[i]=0; w[i]=0; g[i]=0; } printf("enter the number of process : "); scanf("%d",&n); printf("enter the burst times : "); for(i=0;i<n;i++) scanf("%d",&b[i]); printf("\nenter the arrival times : "); for(i=0;i<n;i++) scanf("%d",&a[i]); g[0]=0; for(i=0;i<10;i++) g[i+1]=g[i]+b[i]; for(i=0;i<n;i++) { w[i]=g[i]-a[i]; t[i]=g[i+1]-a[i]; awt=awt+w[i]; att=att+t[i]; } awt =awt/n; att=att/n; printf("\n\tprocess\twaiting time\tturn arround time\n"); for(i=0;i<n;i++) { printf("\tp%d\t\t%d\t\t%d\n",i,w[i],t[...