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Posted Date: 19 May 2013      Posted By:: Jp    Member Level: Gold  Points: 5 (₹ 2)

2010 Shivaji University General B.E Operating systems 1 Question paper



Course: B.E   University/board: Shivaji University

Are you searching for the old question papers of Shivaji University? I have uploaded the Shivaji University previous year question paper from Shivaji University. This is the original question paper from the B.E exam conducted by Shivaji University year 2010. It is for your use and so download the question paper from here and prepare for your upcoming exams well.



Total Marks: 100
Time: 10.00p.m. To 1.00p.m.

Instructions:

Instructions:
1) Solve any 3 ques. from SECTION-1
2) Solve any 3 ques. from SECTION-2
3) Figures to right shows full marks

SECTION-1

Q.1.
a) Define OS. And discuss various purposes of an OS. [Marks 8]

b) What is distributed systems? discuss various advantages of distributed systems [Marks 8]


Q.2
a) What is process? discuss PCB. [Marks 8]

b) Describe the differences among short term, medium term and long term scheduling. [Marks 8]

Q.3
a) List and discuss various scheduling criteria. [Marks 8]

b) Describe the actions taken by a kernel to switch situation ranging from processes.[Marks 8]


Q.4 Write a short notes on (any three): [Marks 18]

a) Test and set
b) Multilevel feedback queues
c) Multiprocessors systems





SECTION-2


Q. 5)
a) discuss various deadlock presentation mechanisms in detail[Marks 8]

b) discuss the Bankers algorithm in detail. [Marks 8]



Q.6)
a) Explain differences ranging from logical and physical address. [Marks 8]

b)Explain the principal operation of dynamic memory allocation. [Marks 8]

Q.7)
a) Explain differences ranging from internal and external fragmentation. [Marks 8]

b) What is thrashing? What is the reason of Thrashing? [Marks 8]

Q.8) Write a short notes on [Marks 18]
a) Inverted page table
b) Polling
c) LRV





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