1- What is the difference between Multiprogramming and Multicore, and how do they relate to each other?
2- Each process is represented in the operating system by a process control block (PCB). What pieces of information does it contain? Why is it important?
3-

4 -Illustrate the Critical section problem? And why it is problematic? What are the requirements for solving the critical section problem?

Transcribed Image Text:

Considering (FCFS) scheduling. Suppose that the processes arrive in the order: P2,P3,P1,PO PO PI P2 P3 Process 25 17 5 10 Burst time What is the Gantt chart for the schedule? What is the awaiting time for each process P0.P1, P2,P3? What is the average time? Considering (FCFS) scheduling. Suppose that the processes arrive in the order: P2,P3,P1,PO PO PI P2 P3 Process 25 17 5 10 Burst time What is the Gantt chart for the schedule? What is the awaiting time for each process P0.P1, P2,P3? What is the average time?

Answer rating: 100% (QA)

1 Difference between Multiprogramming and Multicore Multiprogramming Multiprogramming is a technique used in operating systems where multiple programs are loaded into memory and executed concurrently ... View the full answer