[Question Paper] Modern Operating System (Revised Course) [June / 2016]
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The document is a question paper for a Modern Operating System course with a total duration of 3 hours and 100 marks. It contains multiple sections with various questions covering topics like RAID, OS generations, process control blocks, multithreading models, and resource allocation graphs. All questions are compulsory, and candidates are to attempt a specified number from each section.
![M o d e r n O p e r a t i n g S y s t e m
Q u e s t i o n P a p e r ( J u n e – 2 0 1 6 ) [ R e v i s e d C o u r s e ]
1 | Page
M u m b a i B . S c . I T S t u d y
F a c e b o o k | T w i t t e r | I n s t a g r a m | G o o g l e + | Y o u T u b e
– Kamal T.
Time: 3 Hours Total Marks: 100
N.B.: (1) All Questions are Compulsory.
Q.1 Attempt Any Two From The Following: (10 Marks)
(A) Explain about RAID. (5)
(B) Write a short note on OS generation. (5)
(C) Explain in brief about PCB. (5)
(D) Explain Tree Structured Directory. (5)
Q.2 Attempt Any Three From The Following: (15 Marks)
(A) Define and explain OS in brief. (5)
(B) Write a short note on Clustered System. (5)
(C) Explain Distributed system in brief. (5)
(D) Write a short note on Real Time Operating System. (5)
Q.3 Attempt Any Three From The Following: (15 Marks)
(A) Write a short note on OS Design and Implementation. (5)
(B) Write a short note on Layered architecture. (5)
(C) Define system programs and give its types. (5)
(D) Write a short note on Virtual Machine. (5)
Q.4 Attempt Any Three From The Following: (15 Marks)
(A) What is Critical Section Problem? (5)
(B) Explain Multithreading Models. (5)
(C) Give 5 state model of a process. (5)
(D) Explain different benefits of Threads. (5)
Q.5 Attempt Any Three From The Following: (15 Marks)
(A) Write a short note on Segmentation. (5)
(B) Explain paging in brief. (5)
(C) What are the different types of page replacement algorithms for external
fragmentation?
(5)
(D) Write a short note on Swapping. (5)](https://image.slidesharecdn.com/mos-qprevisedcoursejun-2016-170717110149/85/Question-Paper-Modern-Operating-System-Revised-Course-June-2016-1-320.jpg)
![M o d e r n O p e r a t i n g S y s t e m
Q u e s t i o n P a p e r ( J u n e – 2 0 1 6 ) [ R e v i s e d C o u r s e ]
2 | Page
M u m b a i B . S c . I T S t u d y
F a c e b o o k | T w i t t e r | I n s t a g r a m | G o o g l e + | Y o u T u b e
– Kamal T.
Q.6 Attempt Any Three From The Following: (15 Marks)
(A) Explain the concept of Resource Allocation Graph. (5)
(B) Explain Disk Structure in brief. (5)
(C) Write a short note on file sharing and NFS. (5)
(D) What are the four conditions necessary for Deadlock? (5)
Q.7 Attempt Any Three From The Following: (15 Marks)
(A) Write a short note on Access Matrix. (5)
(B) Explain two level Directory Structure. (5)
(C) What are different types of Security Problems? (5)
(D) Explain about the capability based system with example. (5)](https://image.slidesharecdn.com/mos-qprevisedcoursejun-2016-170717110149/85/Question-Paper-Modern-Operating-System-Revised-Course-June-2016-2-320.jpg)
[Question Paper] Modern Operating System (Revised Course) [June / 2016]
- 1. M o d e r n O p e r a t i n g S y s t e m Q u e s t i o n P a p e r ( J u n e – 2 0 1 6 ) [ R e v i s e d C o u r s e ] 1 | Page M u m b a i B . S c . I T S t u d y F a c e b o o k | T w i t t e r | I n s t a g r a m | G o o g l e + | Y o u T u b e – Kamal T. Time: 3 Hours Total Marks: 100 N.B.: (1) All Questions are Compulsory. Q.1 Attempt Any Two From The Following: (10 Marks) (A) Explain about RAID. (5) (B) Write a short note on OS generation. (5) (C) Explain in brief about PCB. (5) (D) Explain Tree Structured Directory. (5) Q.2 Attempt Any Three From The Following: (15 Marks) (A) Define and explain OS in brief. (5) (B) Write a short note on Clustered System. (5) (C) Explain Distributed system in brief. (5) (D) Write a short note on Real Time Operating System. (5) Q.3 Attempt Any Three From The Following: (15 Marks) (A) Write a short note on OS Design and Implementation. (5) (B) Write a short note on Layered architecture. (5) (C) Define system programs and give its types. (5) (D) Write a short note on Virtual Machine. (5) Q.4 Attempt Any Three From The Following: (15 Marks) (A) What is Critical Section Problem? (5) (B) Explain Multithreading Models. (5) (C) Give 5 state model of a process. (5) (D) Explain different benefits of Threads. (5) Q.5 Attempt Any Three From The Following: (15 Marks) (A) Write a short note on Segmentation. (5) (B) Explain paging in brief. (5) (C) What are the different types of page replacement algorithms for external fragmentation? (5) (D) Write a short note on Swapping. (5)
- 2. M o d e r n O p e r a t i n g S y s t e m Q u e s t i o n P a p e r ( J u n e – 2 0 1 6 ) [ R e v i s e d C o u r s e ] 2 | Page M u m b a i B . S c . I T S t u d y F a c e b o o k | T w i t t e r | I n s t a g r a m | G o o g l e + | Y o u T u b e – Kamal T. Q.6 Attempt Any Three From The Following: (15 Marks) (A) Explain the concept of Resource Allocation Graph. (5) (B) Explain Disk Structure in brief. (5) (C) Write a short note on file sharing and NFS. (5) (D) What are the four conditions necessary for Deadlock? (5) Q.7 Attempt Any Three From The Following: (15 Marks) (A) Write a short note on Access Matrix. (5) (B) Explain two level Directory Structure. (5) (C) What are different types of Security Problems? (5) (D) Explain about the capability based system with example. (5)