Operating System 2023 – BSc Computer Science Part 2

Total No. of Questions : 10] [Total No. of Printed Pages : 3

Time: Three Hours]

[Maximum Marks: 33

Note: Attempt any five questions in all.

1. (a) How many types of operating system classification? Explain any one in details.

(b) Differentiate between Time Sharing and Real Time.

2. (a) Explain with an example Tree-Structured a cyclic graph.

(b) What is life protection? Explain it in details.

3. (a) Explain the basic concepts of scheduling with an example.

(b) What is Multiple-Processes Scheduling? Explain it.

4. (a) How to memory manage by portions? Explain it with an example.

(b) Describe with an example paging a segmentation in memory management.

5. (a) Explain the concept of serial, non-serial and serializable schedules.

(b) What is deadlock? How can be deadlock be avoided?

6. (a) What is Resource protection? Explain the domain of protection.

(b) Describe in details Dynamic protection structures.

7. (a) What are the advantages and disadvantages of a sequential life organization.

(b) What is stand-alone server? Explain it.

8. (a) Describe in details characterization of Deadlock.

(b) Explain the neat diagram internal and external fragmentation.

9. (a) Describe resource allocation graph with a deadlock.

(b) Explain briefly the performance of depend paging with necessary example.

10. (a) What is web server? Explain it in details.

(b) What is Router? Explain it in details.

……..End……..

Thank you 🙂