i want solved my assigmnt Q1 just

Learning Goal: I’m working on a operating systems question and need the explanation and answer to help me learn.

a) Draw four Gantt charts that illustrate the execution of these processes using the

following scheduling algorithms

First- Come, First-Served (FCFS) Scheduling
Shortest-Job-First (SJF) Scheduling
RR (quantum = 10)
Multiple level with 3 Queues:

Q1 : RR with quantum 10

Q2: RR with quantum 20

Q3: FCFS

b) What is the turnaround time and response time of each process for each of the

scheduling algorithms in part a?

c) Calculate the average waiting time for the first three algorithms