Computer Engineering Sem 4 Operating System Question Paper PDF 2026 - Mumbai University | munotes
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Questions asked in this paper
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Q1 Question is compulsory
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Q2 Attempt any three from remaining five questions
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Q3 Assume suitable data where required 1 a. Discuss Operating System as a Resource Manager. [5]
- b. Draw process state diagram and explain the following 5
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Q1 New 5 marks
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Q2 Ready
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Q3 Running
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Q4 Wait
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Q5 Suspended ready
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Q6 Suspended wait
- c. Describe Microkernel with a diagram
- d. Discuss the importance of “Multithreading”. Differentiate between kernel and user thread 2 a. Differentiate between short term, medium term and long [10] term scheduler with a diagram Calculate AWT, ATAT, Response Time and Throughput of [10] the following processes using Shortest job first (Non Pre 3 a. What are Semaphores? Differentiate between Counting and [10] Binary Semaphores. Discuss Dinning Philosopher problem What do you understand by a deadlock? Explain deadlock 4 a. Explain different types of memory fragmentation. [8]
- b. Compare the performance of FIFO, LRU and Optimal based on number of page hit for the following string. Frame size = 5 a. Explain Interrupt driven IO and discuss the advantages of [10] 12
- b. Discuss various disk scheduling methods. 10
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Q6 a. Discuss various File Allocation Mechanism and their 10 marks
- b. Explain Unix iNode Structure in detail
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Computer Engineering Sem 4 Paper Path
Use this paper as one timed CMPN Sem 4 mock, then compare Operating System, Engineering Mathematics IV, DBMS, Microprocessors, and Analysis of Algorithm papers from nearby year sets.
Step: Open this Computer Engineering Sem 4 paper in the free viewer first.
Step: Compare the May 2024 and December 2022 year sets for repeated subjects.
Step: Use the full CMPN Sem 4 folder when you need more second-year engineering practice.
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