First_Come_First_Serve Sample Code pid fcfs(int burst_time[4]) int waiting_time[4]; int turnaround_time[4]; int i,j; void calcAvg(int burst_time[4], int waiting_time[4], int turnaround_time[4]) { int i, j; int avgwait=e; int avgTurn=e; printf("\nProcess\t\tBurst Time\tWaiting Time\tTurnaround Time"); for (i=@; i<4; i++) waiting_time[@]=e; //calculating waiting time for(i=1; i<4; i++) avgwait += waiting_time[i]; avgTurn += turnaround_time[i]]; waiting_time[i]=e; for (j=@; j

Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
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Based on sample code i need to create a c program 

First_Come_First_Serve Sample Code
void fcfs(int burst_time[4])
{
int waiting_time[4];
int turnaround_time[4];
int i,j;
void calcAvg (int burst_time[4], int waiting_time[4], int turnaround_time[4])
{
int i, j;
int avgwait=@;
int avgTurn=@;
printf("\nProcess\t\tBurst Time\tWaiting Time\tTurnaround Time");
for (i=0; i<4; i++)
waiting_time[@]=e;
//calculating waiting time
for (i=1; i<4; i++)
avgwait += waiting_time[i];
avgTurn += turnaround_time[i];
waiting_time[i]=e;
for (j=0; j<i; j+)
{
waiting_time[i]+=burst_time[j];
printf("\nP[%d]\t\t%d\t\t%d\t\t%d",i,
burst_time[i], waiting_time[i],turnaround_time[i]);
}
printf("\n\nAverage Waiting Time: %.2f", (double)avgwait/4);
printf("\nAverage Turnaround Time: %.2f \n",(double)avgTurn/4);
}
}
//calculating turnaround time
for (i=0; i<4; i++)
Process
P[0]
P[1]
P[2]
P[3]
Burst Time
Waiting Time
Turnaround Time
turnaround_time[i]=burst_time[i]+waiting_time[i];
}
6
6
8
6
14
7
14
21
calcAvg (burst_time, waiting_time, turnaround_time);
3
21
24
Average Waiting Time:
Average Turnaround Time:
10.25
16.25
Transcribed Image Text:First_Come_First_Serve Sample Code void fcfs(int burst_time[4]) { int waiting_time[4]; int turnaround_time[4]; int i,j; void calcAvg (int burst_time[4], int waiting_time[4], int turnaround_time[4]) { int i, j; int avgwait=@; int avgTurn=@; printf("\nProcess\t\tBurst Time\tWaiting Time\tTurnaround Time"); for (i=0; i<4; i++) waiting_time[@]=e; //calculating waiting time for (i=1; i<4; i++) avgwait += waiting_time[i]; avgTurn += turnaround_time[i]; waiting_time[i]=e; for (j=0; j<i; j+) { waiting_time[i]+=burst_time[j]; printf("\nP[%d]\t\t%d\t\t%d\t\t%d",i, burst_time[i], waiting_time[i],turnaround_time[i]); } printf("\n\nAverage Waiting Time: %.2f", (double)avgwait/4); printf("\nAverage Turnaround Time: %.2f \n",(double)avgTurn/4); } } //calculating turnaround time for (i=0; i<4; i++) Process P[0] P[1] P[2] P[3] Burst Time Waiting Time Turnaround Time turnaround_time[i]=burst_time[i]+waiting_time[i]; } 6 6 8 6 14 7 14 21 calcAvg (burst_time, waiting_time, turnaround_time); 3 21 24 Average Waiting Time: Average Turnaround Time: 10.25 16.25
1. Implement the Priority Scheduling algorithm
Similar to FCFS but the order of service follows priority number
Transcribed Image Text:1. Implement the Priority Scheduling algorithm Similar to FCFS but the order of service follows priority number
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