Can you explain the different types of scheduling algorithms used in operating systems?
Sure! There are several types of scheduling algorithms, including First-Come, First-Served (FCFS), Shortest Job Next (SJN), and Round Robin (RR). Each has its own advantages and use cases.
What is the difference between FCFS and SJN?
FCFS processes tasks in the order they arrive, while SJN selects the task with the shortest execution time next. SJN can be more efficient but may lead to starvation for longer tasks.
How does Round Robin scheduling work?
Round Robin scheduling assigns a fixed time slice to each process in a cyclic order. If a process doesn't finish in its time slice, it goes to the back of the queue.
Which algorithm is the most efficient?
Efficiency can vary based on the workload and system requirements. SJN is often more efficient for batch processes, while Round Robin is better for time-sharing systems.
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