in jaca please

in java

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