1. List and explain any 5 operating system types in Detail.
2. Define process? Explain the process state diagram.
3. Elaborate about functions of the Operating system.
4. Evaluate the round-robin scheduling algorithm with an example.
5. list and explain OS system services
Q.Consider the following four processes, with the length of the CPU
burst given in milli seconds.
Process ID Arrival Time Burst Time
1 0 6
2 1 4
3 2 1
4 3 3
5 4 7
Calculate the average waiting time for Non-preemptive SJF scheduling
6. Consider the following four processes to find Non-primitive
PID AT BT
P1 0 6
P2 1 4
P3 2 1
P4 3 3
P5 4 7
7. Demonstrate Multi-Processor Scheduling
8. What is a deadlock, Necessary conditions of dead Lock
9. Explain about Deadlock Prevention & Deadlock Avoidance
10. Discuss about Bankers Algorithm with an example
11. Explain in detail the Critical Section problem?
Unit-1
MCQ
1c- 1,7,8,11
3,4,6
FIB
1F- 1,2,4,6,7
MTF
1M- 3,1
Comments