BSc IT Sem III ATKT 2015-16 ATKT MOS Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q2 All questions are compulsory
2. Q3 Figures to the right indicate
   • a) Explain Batch processin Define operatin system? "0
   • b) 9 System with its list of classes?
   • c) Write a short note on cluster operating
   • d) Write a short note on Assembler?
3. Q2 Answer the following. (Any two)
   • a) Explain types of user-Interface for operating system? 10
   • b) Write short note on virtual Machine with its example?
   • c) Explain various types of system Calls?
   • d) Write a short note on operating system generation?
4. Q3 Answer the following. (Any two)
   • a) Define process and process state in detail? : Waiting time according to non-pre emptive SJF scheduling algorithm
   • c) Explain different multi-threading models
   • d) Explain the concept of semaphores Answer the following. (Any two) 10
   • a) Explain concept of swaping in detail
   • b) Write a short note on paging?
   • c) Explain virtual memory with advantage and disadvantage
   • d) Explain fregmentation and its types? 5 Answer the following. (Any two) 10
   • a) Explain different types of files?
   • b) Write a short note on NFS
   • c) Explain Resource allocation graph
   • d) Explain the concept of deadlock prevention Answer the following. (Any two)
   • a) Write short note on Application I/o interface
   • b) Write short note on Domain structure
   • c) Explain various types of virus
   • d) Explain different security violation methods
5. Q7 Answer the following. (Any three)
   • a) Explain different phases of compiler with diagram
   • b) Write a short note on system boot?
   • C) Explain various scheduling criteria ) Calculate page fault for following string using FIFO page replacement algorithm ) Wate a short note on deadlock and its necessary condition
   • f) Write a short note on worm?

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