Implement the Priority Scheduling algorithm
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
Related questions
Question
![First_Come_First_Serve Sample Code
void calcAvg (int burst_time[4], int waiting_time[4], int turnaround_time[4])
{
int i, j;
int avgwait=0;
int avgTurn=e;
void fcfs(int burst_time[4])
int waiting_time[4];
int turnaround_time[4];
int i,j;
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=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++)
{
turnaround_time[i]=burst_time[i]+waiting_time[i];
}
Process
P[0]
P[1]
P[2]
P[3]
Burst Time
Waiting Time
Turnaround Time
6
6
8
6
14
7
14
21
calcAvg (burst_time, waiting_time, turnaround_time);
}
3
21
24
Average Waiting Time: 10.25
Average Turnaround Time:
16.25](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F02f6c7d3-bc01-408f-a595-d37f4ccd5e88%2Ff7a2f661-6454-41a5-af07-28bc5e0289e5%2Fszk0dms_processed.png&w=3840&q=75)
Transcribed Image Text:First_Come_First_Serve Sample Code
void calcAvg (int burst_time[4], int waiting_time[4], int turnaround_time[4])
{
int i, j;
int avgwait=0;
int avgTurn=e;
void fcfs(int burst_time[4])
int waiting_time[4];
int turnaround_time[4];
int i,j;
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=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++)
{
turnaround_time[i]=burst_time[i]+waiting_time[i];
}
Process
P[0]
P[1]
P[2]
P[3]
Burst Time
Waiting Time
Turnaround Time
6
6
8
6
14
7
14
21
calcAvg (burst_time, waiting_time, turnaround_time);
}
3
21
24
Average Waiting Time: 10.25
Average Turnaround Time:
16.25
Transcribed Image Text:1. Implement the Priority Scheduling algorithm
Similar to FCFS but the order of service follows priority number
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