For each of the four CPU scheduling algorithm: First Come First Serve, Shortest Job First, Shortest Remaining Time First, and Round Robin, you will compare and contrast these algorithms. For each scheduling algorithm using the following CPU scheduling example: 1. Generate the Gantt Chart. 2. For each process, compute its: a. Turnaround time. b. Waiting time. c. Response time. 3. Compute, to 2 decimal places: a. The average turnaround time. b. The average waiting time. c. The average response time. The Exam 2 Answer Document contains a table for each scheduling algorithm for you to fill out.

See explaination

Explanation:

Turnaround Time (TAT):

It is the time interval from the time of submission of a process to the time of the completion of the process.

Difference b/w Completion Time and Arrival Time is called Turnaround Time.

Completion Time (CT): This is the time when the process completes it’s execution.

Arrival Time (AT): This is the time when the process has arrived in the ready state.

TAT = CT - AT

Waiting Time (WT):

The time spent by a process waiting in the ready queue for getting the CPU.

The time difference b/w Turnaround Time and Burst Time is called Waiting Time.

Burst Time (BT): This is the time required by the process for it’s execution.

WT = TAT - BT

Now with Waiting Time and Burst Time we can also calculate Turn Around Time via:

TAT = BT + WT

Response Time(RT)-

Response time is the time spent between the ready state and getting the CPU for the first time.

Please kindly check attachment for the step by step solution of the given problem.

Iwould go with either b or c, not sure which one.

Through the process of sedimentation,sediment is turned back to rock to form sedimentation.the process of sedimentation is: > deposition-where fragments were deposited into the river or sea under gravity or travelling agent such as wind or water. > sedimentation-the fragments deposited in the river sedimented and accumulate> compaction-the layers of fragments deposited undergoes compaction due to the weight if the upper layers> cementation-chemical substance of the fragments such as cement dissolved into the water and cement the other fragments together to form sedimentary rock.thus,cementation and compaction are the process.on the other hand, transformation only occur when a rock under goes metamorphism(compaction or extreme heat).while recrystillization occurs when a rock is melted and cooled down,which also requires metamorphism to take place.hope it !