![]() ![]() C++ Code // C++ program for implementation of RR scheduling Now let’s explore the code to understand it in more detail. (ii) bt_rem = 0 // This process is overĪfter finding the waiting time, it is very simple to find the turnaround time. Initialize this array as 0.Ĥ- Keep traversing the all processes while all processesĪre not done. This array is initially aĢ- Create another array wt to store waiting times 1- Create an array rem_bt to keep track of remainingīurst time of processes. Let’s find the steps to find waiting times for all responses. Note: In most cases, we assume arrival time as zero (Same in Blog). Waiting Time= Turnaround time- Burst time Waiting Time: The time difference between turnaround time and burst time. ![]() Turnaround time= Completion time- Arrival time Turnaround Time: The time difference between completion and arrival time. To implement a round-robin scheduling algorithm, first, we need to understand the completion time, turnaround time, and waiting time.Ĭompletion Time: The time at which the process completes the execution. The processes execute until they have completed their burst/cpu times. ![]() First P1 gets the CPU for a time slice of 1 unit and then moves back to the ready queue, followed by P2 and P3 in a similar manner. ![]()
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