BSc IT Sem III 2015 2016 2016 MOS Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q2 Attempt any two, are the different operating system (10) ) Exp ain layered structure of operating system Explain work of kernel in detail
   • d) What are the different types of system calls?
   • a) Difference between process and
   • b) Explain Producer consumer
   • c) What are the benefits of multithreading?
2. Q4 Explain different types of scheduler
3. Q4 Attempt a 10 marks
   • a) Explain Concept of Demand paging,
   • b) Write a short note on segmentation Calculate page fault for following reference string using LRU page replacement algorithm
   • d) Write a short note on logical v/s physical address
   • a) Write short note on File Explain deadlock with its four necessary
   • d) Explain concept NFS
4. Q6 Attempt any two. Explain Application 1O interface 10 marks
   • b) Explain Domain
   • c) Explain Different types of virus
   • d) Write short note on worm. 2
   • a) Difference between compiler and interpreter. =
   • b) Explain System boot process, Calculate turnaround time according to SJF preemptive and non preemptive algorithm
   • d) Write a short note on Explain Resource allocation
   • f) Explain Access Control Matrix

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