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Posted Date: 17 Dec 2016      Posted By:: Preeja    Member Level: Gold  Points: 3 (₹ 2)

2016 KLE Technological University Computer Computer M.C.A Operating system third semester examination of kerala university Question paper

Course: M.C.A   University/board: KLE Technological University

Are you looking for the old question papers from Kerala university MCA? Here is the previous year question papers from Kerala university. This is original question paper of operating system third semester MCA Degree Examination conducted at Kerala university. Feel free to download the previous year question papers from here and use it to prepare for your upcoming exams


Time : 3 Hours
Max. Marks : 100


Answer all questions. Each carries 4 marks.

1. Write short notes on system programs.

2. What are the objectives of scheduling?

3. Write short notes on virtual memory.

4. What is the information available in Process Control Block (PCB)?

5. Write short notes on WINDOWS NT.

6. Distinguish between time sharing and multiprogramming system.

7. What are typical operating system services?

8. What are the four necessary conditions for deadlock?

9. Write short notes on logical and physical address.

10. Write short notes on access matrix.

[10 x 4 = 40 Marks]


Answer all six questions. Each question carries 10 marks.

11. Explain system calls in detail.

12. Explain how to solve multiprocess critical problem.

13. Explain deadlock avoidance method using Banker's algorithm.

14. Explain the following:

a) Operation on files

b) Real time system.

15. Explain the following scheduling technique with a neat diagrams:

a) Round Robin Scheduling
b) Multilevel Feedback Queues.

16. Explain how to prevent dead lock.

[6 x 10 = 60 Marks]

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