CS8493 Question Bank Operating Systems

CS8493 Question Bank Operating Systems Regulation 2017 Anna University free download. Operating Systems Question Bank CS8493 pdf free download.

Sample CS8493 Question Bank Operating Systems:

2 MARK QUESTIONS:

1. Define system process
2. What is an interrupt?
3. What is a system call?
4. What is an interrupt vector?
5. Define bootstrap program
6. Define operating system
7. What is a resource allocator?
8. What is Moore’s law?
9. What is kernel?
10. Draw the storage device hierarchy

16 MARK QUESTIONS: CS8493 Question Bank Operating Systems

1. Explain in detail the modern computer system
2. Explain the astract view of the components of a computer system
3. Explain Von Neumann architecture
4. Explain multiprocessor system
5. Explain operating system structure in detail
6. Explain computing environments
7. Explain open source operating system
8. Explain in detail the operating system services
9. Explain in detail operating system structure
10. Write about OS generation

2 MARK QUESTIONS: CS8493 Question Bank Operating Systems

1. Define Process
2. What are the Process State
3. What Is PCB?
4.Define Threads.
5. What are the types of Schedulers?
6. What is Context Switch?
7. What is Co-operative Process?
8. Define IPC.
9. What is Remote procedure Calls? CS8493 Question Bank Operating Systems
10. Define threads.

16 MARK QUESTIONS:

1. Explain the various process state
2. Explain the interprocess communication
3. Explain about remote procedure calls
4. Explain about Multi threading models
5. Consider the following set of processes with the length of the CPU burst time given in milliseconds CS8493 Question Bank Operating Systems
Process Burst Time Priority
P1 10 3
P2 1 1
P3 2 3
P4 1 4
P5 5 2
The processes are assumed to have arrived in the order p1,p2,p3,p4,p5 all at time 0.
a.
Draw four Gantt charts illustrating the execution of these processes using FCFS,SJF,anon
preemptive priority (a smaller priority number implies a higher priority)and RR (quantum=1)scheduling.
b. CS8493 Question Bank Operating Systems
What is the turnaround time of each process for each of the scheduling algorithms
in part a?
c. What is the waiting time of each process for each of the scheduling algorithms in part a? CS8493 Question Bank Operating Systems
d. Which of the schedules in part a results in the minimal average waiting time?
6.Explain about various scheduling algorithms