What are the different process scheduling techniques in operating systems?

What are the different process scheduling techniques in operating systems?

There are several process scheduling techniques, including First-Come, First-Served (FCFS), Shortest Job Next (SJN), Round Robin (RR), and Priority Scheduling. Each has its own advantages and use cases.

Can you explain how Round Robin scheduling works?

Sure! Round Robin scheduling assigns a fixed time slice to each process in the queue. When a process's time slice expires, it is moved to the back of the queue, allowing the next process to execute.

What are the advantages of using Priority Scheduling?

Priority Scheduling allows more important processes to be executed first, which can lead to better resource utilization and responsiveness for critical tasks.

Are there any disadvantages to these scheduling techniques?

Yes, for example, FCFS can lead to the 'convoy effect,' where short processes wait for a long one to finish. Priority Scheduling can also lead to starvation for lower-priority processes.