Question:
In FCFS, I/O bound processes may have to wait long in the ready queue waiting for a CPU bound job to finish. This is known as _______ .
In FCFS, I/O bound processes may have to wait long in the ready queue waiting for a CPU bound job to finish. This is known as _______ .
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To prevent the convoy effect, consider using other scheduling algorithms like Round Robin or Shortest Job Next (SJN) that provide better prioritization for I/O-bound processes.
Updated On: Jun 16, 2025
- Aging
- Convoy effect
- Priority inversion
- Belady's anomaly
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The Correct Option is B
Solution and Explanation
The Convoy effect refers to a situation in which I/O bound processes are delayed because they must wait for CPU bound processes to finish. This happens in FCFS scheduling, where the queue may be filled with CPU-bound processes that take a long time, causing I/O-bound processes to wait unnecessarily.
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