Assignment 1
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)
Your name must be on the timing diagrampdiagram
With references
Provide notes as well
Assignment 2
Describe how information may be distributed to the project stakeholders and the role information technology plays to support project communication. Provide specific examples.
Minimum word count is 300. Minimum replies should be 100 words each. 5 Point deduction if requirement not met.
All posts must be include a reference list and cite sources at the point of use. This includes replies. 5 Point deduction if requirement not met.
With references
Note:- Apa format with 700 to 800 words
Provide notes as well
