Exam Details
Subject | operating systems | |
Paper | ||
Exam / Course | m.sc. (software engineering) | |
Department | ||
Organization | Alagappa University Distance Education | |
Position | ||
Exam Date | May, 2016 | |
City, State | tamil nadu, karaikudi |
Question Paper
DISTANCE EDUCATION
M.Sc. (Software Engineering) Years Integrated) DEGREE
EXAMINATION, MAY 2016.
OPERATING SYSTEMS
Time Three hours Maximum 100 marks
SECTION A — 8 40 marks)
Answer any FIVE of the following questions.
1. What are the services provided by the operating system?
2. Explain in brief about semaphores.
3. Write a note on round robin scheduling.
4. Explain the function of interrupt handlers.
5. Give a note on deadlock prevention and avoidance.
6. Write a note on swapping.
7. Explain about virtual memory.
8. Give a note on directory structure.
SECTION B — × 15 60 marks)
Answer any FOUR questions.
9. Discuss the following
Types of operating system
System calls.
Sub. Code
24
DE-3912
2
wk14
10. Describe the following
Policy driven scheduling
Two level scheduling.
11. Explain the following
I/O devices
Device controllers.
12. Elucidate the device-independent I/O software and userspace
I/O software.
13. How to manage the memory with bitmaps and linked
list? Discuss.
14. Describe page replacement algorithms in detail.
15. Explain in detail about file storage and file servers.
M.Sc. (Software Engineering) Years Integrated) DEGREE
EXAMINATION, MAY 2016.
OPERATING SYSTEMS
Time Three hours Maximum 100 marks
SECTION A — 8 40 marks)
Answer any FIVE of the following questions.
1. What are the services provided by the operating system?
2. Explain in brief about semaphores.
3. Write a note on round robin scheduling.
4. Explain the function of interrupt handlers.
5. Give a note on deadlock prevention and avoidance.
6. Write a note on swapping.
7. Explain about virtual memory.
8. Give a note on directory structure.
SECTION B — × 15 60 marks)
Answer any FOUR questions.
9. Discuss the following
Types of operating system
System calls.
Sub. Code
24
DE-3912
2
wk14
10. Describe the following
Policy driven scheduling
Two level scheduling.
11. Explain the following
I/O devices
Device controllers.
12. Elucidate the device-independent I/O software and userspace
I/O software.
13. How to manage the memory with bitmaps and linked
list? Discuss.
14. Describe page replacement algorithms in detail.
15. Explain in detail about file storage and file servers.
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