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Engineering B.E. (Computer Engineering) Sem 5 Operating System Dec 2019 Question Paper - Mumbai University | munotes

Operating System Question Paper, Dec 2019.pdf
CMPN · 196 KB · 1 May 2025

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Older exam May 2019 Semester-end · Operating System →
Newer exam None yet: this is the latest New papers land after each exam season.

Questions asked in this paper

  1. Q1 Attempt the following
    • (a) Explain virtual memory in brief 5
    • (b) Differentiate between Process and Thread 5
    • (c) List the data structures used in Banker’s algorithm 5
    • (d) What is paging? 5
  2. Q2 (a) Explain the dining philosopher’s algorithm and discuss the solutions 10 marks
    • (b) What is the need for page replacement policy? Explain FIFO, LRU and OPTIMAL for the following string assuming the page frame size is 4 Calculate page hit and page miss for each policy. 10
  3. Q3 (a) Explain system components in Windows Operating System 10 marks
    • (b) What is an operating system? Explain its different functions and objectives. 10
  4. Q4 (a) Explain the file management in LINUX operating system 10 marks
    • (b) What is mutual exclusion? Discuss the software approaches for mutual exclusion 10
  5. Q5 (a) Explain I/O buffering techniques in detail 10 marks
    • (b) What is deadlock? Explain the deadlock avoidance in detail 10
  6. Q6 Write notes on the following: 20 marks
    • (a) Thrashing
    • (b) Semaphores
    • (d) Segmentation

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