Operating System: Shortest Job First (SJF) Scheduling Algorithm in OS.
Topics discussed:
1) Shortest Job First (SJF) Scheduling Algorithm.
2) Non-Preemptive Shortest Job First (SJF).
3) Preemptive Shortest Job First (SJF).
4) Calculation of Average Waiting Times for Non-Preemptive and Preemptive Shortest Job First (SJF) Algorithms.
5) Problems with Shortest Job First (SJF) and approaches to address those problems.

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