please implement each one in a diffrent method and add comments

Time Duration to complete the lab project: At least 1 week. The date of submission and date of presentation will be set by the Lab Instructor of each section Design and implement a small kernel that uses a Multilevel-feedback-queue scheduler with the following functionality: 1. The system consists of three queues a. Q0RR with time quantum 8 milliseconds b. Q1RR time quantum 16 milliseconds c. Q2 FCFS 2. All the new jobs enter queue Q0 3. The system defines the PCB as a struct containing the process information. 4. The system is capable of displaying the response time, throughput, and average waiting time. 5. The system takes the number of processes and information of each process as an input