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Operating Systems

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21
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1
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64k
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1
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What is deadlock? Explain necessary and sufficient condition for deadlock to occur. Explain deadlock avoidance, prevention and detection.
operating systems updated 4.4 years ago by teamques10 ★ 70k
6
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1
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6.7k
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1
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Explain in details file management in UNIX.
operating systems updated 4.4 years ago by phenjoisilab • 0
4
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1
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8.8k
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1
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What is operating system? Explain different functions and objectives of operating systems.
operating systems updated 4.4 years ago by phenjoisilab • 0
5
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1
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22k
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1
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Explain critical section problem with its different solutions.
operating systems updated 10.0 years ago by teamques10 ★ 70k
4
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1
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28k
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1
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What is the difference between deadlock prevention and avoidance algorithms?
operating systems updated 4.4 years ago by phenjoisilab • 0
7
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1
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27k
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1
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Explain the concept of Virtual memory.
operating systems updated 4.2 years ago by phenjoisilab • 0
7
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1
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15k
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On a simple paging system with 2^24 bytes of physical memory ,256 pages of logical address space, and a page size of 2^10 bytes .
operating systems updated 4.5 years ago by phenjoisilab • 0
2
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1
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16k
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1
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What are system calls? Explain any five system calls.
operating systems updated 4.4 years ago by phenjoisilab • 0
3
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1
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18k
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1
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Explain dining philosopher problem
operating systems updated 7.4 years ago by sushanth2071 • 0
47
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1
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204k
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5 follow
1
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Consider the following snapshot of a system
operating systems updated 6.2 years ago by parviagrawal100 • 0
3
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1
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5.8k
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1
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Consider the following snapshot of a system
operating systems updated 9.9 years ago by teamques10 ★ 70k
7
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1
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18k
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Discuss various techniques for structuring the page tables along with example.
operating systems updated 9.9 years ago by teamques10 ★ 70k
2
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1
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32k
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1
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What is paging? Explain LRU, FIFO, OPT page replacement policy for the given page frame sequences .Page frame size is 4. 2, 3, 4, 2, 1, 3, 7, 5, 4, 3, 2, 3, 1 Calculate page hit and page miss.
operating systems updated 10.0 years ago by teamques10 ★ 70k
6
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1
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19k
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1
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What is scheduling? Give different scheduling policies and their comparison.
operating systems updated 10.0 years ago by teamques10 ★ 70k
2
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1
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8.7k
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1
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What is Deadlock? State necessary conditions for deadlock. How to prevent deadlock?
operating systems updated 10.0 years ago by teamques10 ★ 70k
6
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1
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50k
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1
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Compare and contrast given allocation methods : Contagious allocation, Linked allocation, Indexed allocation.
operating systems updated 6.2 years ago by parviagrawal100 • 0
3
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1
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4.9k
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1
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Explain "chmod" command in UNIX.
operating systems updated 4.4 years ago by phenjoisilab • 0
1
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1
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6.7k
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1
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Preemptive vs Non-Preemptive scheduling.
operating systems updated 9.5 years ago by teamques10 ★ 70k
5
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1
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26k
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1
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Explain paging hardware with TLB along with protection bits in page table.
operating systems updated 6.2 years ago by parviagrawal100 • 0
1
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1
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7.1k
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1
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What is deadlock ? What are the essential conditions for deadlock to occur.
operating systems updated 6.2 years ago by parviagrawal100 • 0
2
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1
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13k
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1
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What is mutual exclusion? Explain Petersons algorithm for mutual exclusion.
operating systems updated 4.4 years ago by phenjoisilab • 0
1
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1
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2.3k
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1
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Operating Systems : Question Paper May 2016 - Information Technology (Semester 5) | Mumbai University (MU)
operating systems updated 9.4 years ago by teamques10 ★ 70k
1
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1
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1.7k
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1
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Compare and contrast any three disk arm scheduling algorithms.
operating systems updated 4.2 years ago by pg1118329 • 0
1
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1
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8.0k
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1
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Short Note on Dead lock detection.
operating systems updated 6.2 years ago by parviagrawal100 • 0
1
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1
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10k
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1
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Explain mutual exclusion
operating systems updated 4.4 years ago by krithikkm200 • 10
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