pply ABC technique on the following processes. Find total waiting time and utilization a the following timetable: Process No. Inter-arrival Time Service Time on any Server 1 1+4 2 2 1+2 3 3 1+2 4 1+1 3 5 1+2 1
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- Processes P1, P2, and P2 are queued to run. The arrival time of P1 is t = 0, the arrival time of P2 is t = 1, and the arrival time of P3 is t = 2. According to the first come first serve (FCFS) algorithm, processes are run by the operating system. P1 operates 7 time units, P2 4 time units, P3 operates 1 time unit. So what is the average waiting time (in time units) for this system? 0 5 3 7Q1: c) Consider the system with 5 processes <P0, P1, P2, P3, P4> and three resources types (4)A=13, B=13 and C=9. The following information has been attached. Is the system in safe state?? (If yes find the safe sequence using Banker’s Algorithm)By Round Robin (time quantum= 3) show the scheduling order of the processes using a Gantt chart in the following data. Also b) What is the turnaround time for each process? c) What is the waiting time for each process? d) What is the response time for each process? Process Burst Arrival P1 30 0 P2 25 40 P3 20 50 P4 12 75
- Processes Arrival Time Priority Burst Time P1 0 3 8 P2 1 4 3 P3 3 4 5 P4 4 5 2 P5 5 2 7 P6 6 6 6 P7 10 1 2 calculate the completion time, turnaround time, waiting time, average turnaround time and average waiting time, of the following given processes using priority non-preemptive version scheduling algorithm . also draw the gantt chart.12. In one of the deadlock prevention methods, impose a total ordering of all resource types, and require that each process requests resources in an increasing order of enumeration. This violates the _______________ condition of deadlock. a. Mutual exclusion b. Hold and Wait c. Circular Wait d. No PreemptionA real-time system executing four different periodic tasks Ti(p,t) is given, with p and t representing the period and the execution time of the task, respectively. Each task's deadline matches its period p. The system is executing the following set of tasks: S = {T1(10,2), T2(4,1), T3(10,3), T4(7,1)}. Is this real-time system schedulable under Rate-Monotonic (RM) scheduling? Is this real-time system schedulable under Earliest Deadline First (EDF) scheduling? Explain your answers using the concept of overall CPU utilization.
- Note: this question is related from operating system subject. Q:By Round Robin (time quantum= 3) show the scheduling order of the processes using a Gantt chart in the following data. Also b) What is the turnaround time for each process? c) What is the waiting time for each process? d) What is the response time for each process? Process Burst Arrival P1 30 0 P2 25 40 P3 20 50 P4 12 75Consider the set of 5 processes whose arrival time and burst time are given below: Draw the Gantt Chart of the sequence of execution of the processes using Shortest Job First Scheduling Algorithm. Find the average waiting time of the processes.Six batch jobs arrive almost at the same time in the following order: p1;p2; : : : ;p6. The table below contains their running times and priorities: Job p1 p2 p3 p4 p5 p6Running time (in min) 8 1 5 3 7 4Priority 3 2 5 1 4 6 The highest priority is 6. For each of the following scheduling algorithms, determine the order of execution of processes and mean process turnaround time:(a) priority scheduling;(b) rst-come, rst-served;(c) shortest job rst.Scheduling is non-preemptive.
- a) Find out the average waiting time, average response time and average turnaround time of the following processes using a. Shortest Remaining Time First Scheduling b. Preemptive Priority Scheduling Process P1,P2,P3,P4 Arrival Time 0,1,1,3 Priority 2,0,1,0 Execution Time 7,4,3,2For a system, the resource allocation state is given below: Available = (2 4 1 1) (a) Is this system in a safe state? Justify your answer. (b) If a request from process P0 arrives for (0 2 0 0), can the request be immediately granted? Justify your answerConsider the following set of processes (a smaller priority number implies a higher priority). The processes are assumed to have arrived in the order P1, P2, P3, P4, P5 all at time 0. Process Priority Burst Time P1 1 20 P2 3 25 P3 4 25 P4 2 15 P5 5 30 What is the turnaround time of each process for each of the scheduling algorithms, FCFS, SJF (if two jobs have the same burst time, schedule them following priority), non-preemptive priority? Process FCFS SJF Priority P1 P2 P3 P4 P5