The question seems to be incomplete. However, I can guide you on how to calculate the Completion time (CT), Turn-around time (TAT), Waiting time (WT), Response time (RT), Average Turn-around time and Average Waiting time in case of FCFS (First Come First Serve) scheduling.

1. Completion Time (CT): It is the time at which process completes its execution. It is calculated by adding the burst time of the process to the time at which the process started executing.

2. Turn-around Time (TAT): It is the total time taken by the process from the time of submission to the time of completion. It is calculated as: TAT = CT - Arrival Time

3. Waiting Time (WT): It is the total time the process has to wait in the ready queue for the CPU to be assigned. It is calculated as: WT = TAT - Burst Time

4. Response Time (RT): In FCFS scheduling, the response time is the same as the waiting time.

5. Average Turn-around Time: It is the average of the Turn-around Times of all the processes.

6. Average Waiting Time: It is the average of the Waiting Times of all the processes.

To calculate these times, you need to follow the FCFS scheduling algorithm, which states that the process that arrives first will be executed first. If two processes have the same arrival time, then they will be executed in the order they are listed.

However, the question seems to be asking for the waiting time of process P1 in multiple choice format. The waiting time for a process in FCFS scheduling is calculated as the difference between the time it was in the queue before it started execution. This depends on the arrival times and burst times of the other processes, which seems to be missing in the question.

Question

The question seems to be incomplete. However, I can guide you on how to calculate the Completion time (CT), Turn-around time (TAT), Waiting time (WT), Response time (RT), Average Turn-around time and Average Waiting time in case of FCFS (First Come First Serve) scheduling.

1. Completion Time (CT): It is the time at which process completes its execution. It is calculated by adding the burst time of the process to the time at which the process started executing.

2. Turn-around Time (TAT): It is the total time taken by the process from the time of submission to the time of completion. It is calculated as: TAT = CT - Arrival Time

3. Waiting Time (WT): It is the total time the process has to wait in the ready queue for the CPU to be assigned. It is calculated as: WT = TAT - Burst Time

4. Response Time (RT): In FCFS scheduling, the response time is the same as the waiting time.

5. Average Turn-around Time: It is the average of the Turn-around Times of all the processes.

6. Average Waiting Time: It is the average of the Waiting Times of all the processes.

To calculate these times, you need to follow the FCFS scheduling algorithm, which states that the process that arrives first will be executed first. If two processes have the same arrival time, then they will be executed in the order they are listed.

However, the question seems to be asking for the waiting time of process P1 in multiple choice format. The waiting time for a process in FCFS scheduling is calculated as the difference between the time it was in the queue before it started execution. This depends on the arrival times and burst times of the other processes, which seems to be missing in the question.

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