Describe different job scheduling in operating systems.
Answer Posted / shikha gangwar
Scheduling is the activity of the deciding when process
will receive the resources they request.
FCFS: --- FCSFS stands for First Come First Served. In FCFS
the job that has been waiting the longest is served next.
Round Robin Scheduling: ---Round Robin scheduling is a
scheduling method where each process gets a small quantity
of time to run and then it is preempted and the next
process gets to run. This is called time-sharing and gives
the effect of all the processes running at the same time
Shortest Job First: -- The Shortest job First scheduling
algorithm is a nonpreemptive scheduling algorithm that
chooses the job that will execute the shortest amount of
time.
Priority Scheduling: ---Priority scheduling is a scheduling
method where at all times the highest priority process is
assigned the resource.
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