1. Priority Non Preemptive Scheduling Program In C++ With Output

Priority scheduling is one of the most common scheduling algorithms in batch systems. Each process is assigned a priority. Process with the highest priority is to be executed first and so on.Processes with the same priority are executed on first come first served basis. Priority can be decided based on memory requirements, time requirements or any other resource requirement.Implementation:1- First input the processes with their burst timeand priority.2- Sort the processes, burst time and priorityaccording to the priority.3- Now simply apply algorithm.Note: A major problem with priority scheduling is indefinite blocking or starvation. A solution to the problem of indefinite blockage of the low-priority process is aging.

Aging is a technique of gradually increasing the priority of processes that wait in the system for a long period of time. FilternoneOutput:Order in which processes gets executed1 3 2Processes Burst time Waiting time Turn around time1 10 0 103 8 10 182 5 18 23Average waiting time = 9.33333Average turn around time = 17In this post, the processes with arrival time 0 are discussed. In next set, we will be considering different arrival times to evaluate waiting times.This article is contributed.

Priority Non Preemptive Scheduling Program In C++ With Output

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