CPU scheduler will decide which process should be given the CPU for its execution. For this it uses different algorithm to choose among the process. One among that algorithm is FCFS algorithm. In this algorithm the process which arrives first is given the CPU after finishing its request only it will allow the CPU to execute another process. Write a c program to implement the first come first serve CPU scheduling algorithm Sample output: Enter number of processes:3 Enter the burst times: Gantt chartPi P2 P3 Process Burst Time Waiting Time Turnaround Time 8 P1 12 P3 0 13 Average Waiting Time is 7.000000 Average Turn around Time is 14.333333 22

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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CPU scheduler will decide which process
should be given the CPU for its
execution. For this it uses different
algorithm to choose among the process.
One among that algorithm is FCFS
algorithm. In this algorithm the process
which arrives first is given the CPU after
finishing its request only it will allow the
CPU to execute another process. Write a
c program to implement the first come
first serve CPU scheduling algorithm
Sample output:
Enter number of processes:3
Enter the burst times:
Gantt chartPi 92
P3
Process Burst Time Waiting Time Turnaround Time
8
5
P1
P2
P3
0
13
Average Waiting Time is 7.000000
Average Turn around Time is 14.333333
8
22
Transcribed Image Text:CPU scheduler will decide which process should be given the CPU for its execution. For this it uses different algorithm to choose among the process. One among that algorithm is FCFS algorithm. In this algorithm the process which arrives first is given the CPU after finishing its request only it will allow the CPU to execute another process. Write a c program to implement the first come first serve CPU scheduling algorithm Sample output: Enter number of processes:3 Enter the burst times: Gantt chartPi 92 P3 Process Burst Time Waiting Time Turnaround Time 8 5 P1 P2 P3 0 13 Average Waiting Time is 7.000000 Average Turn around Time is 14.333333 8 22
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