19 Feb Briefly describe the three types of processor scheduling. What is the difference between preemptive and non-preemptive scheduling? There is a currently running process and a n
QUESTION 1: Briefly describe the three types of processor scheduling.
QUESTION 2: What is the difference between preemptive and non-preemptive scheduling?
There is a currently running process and a new process arrives. And OS moved the currently running process to the Ready state. What kind of scheduling policy is the OS’s selection function used for this case.?
QUESTION 3: You were given five processes with their arrival time and execution time for each in the table.
Process Arrival time Execution time
Processes A 0 4
Processes B 2 3
Processes C 3 4
Processes D 5 5
Develop the schedule (time diagram) for the following methods.
- First-Come-First-Served (FCFS)
- Round Robin
- Shortest Process Next (SPN)
Assume the length of the time quantum, or slice is 1 (q=1)
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