What is scheduling in operating systems?

What is scheduling in operating systems?

Scheduling in operating systems refers to the method by which processes are assigned to run on the CPU. It determines the order in which tasks are executed.

Why is scheduling important?

Scheduling is crucial because it affects the efficiency and performance of the system. Good scheduling can lead to better resource utilization and faster process completion.

What are the different types of scheduling algorithms?

There are several types of scheduling algorithms, including First-Come, First-Served (FCFS), Shortest Job Next (SJN), Round Robin (RR), and Priority Scheduling.

Can you explain Round Robin scheduling?

Round Robin scheduling is a pre-emptive algorithm where each process is assigned a fixed time slice in a cyclic order. If a process doesn't finish in its time slice, it goes to the back of the queue.

What are the advantages of using priority scheduling?

Priority scheduling allows important tasks to be completed first, improving responsiveness for critical applications. However, it can lead to starvation for lower-priority processes.