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Operating Systems

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2
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1
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45k
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1
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Explain the process transition diagram for unix
operating systems updated 3.8 years ago by sagarkolekar ★ 11k
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1
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42k
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Explain the role of an OS as a resource manager?
operating systems updated 3.6 years ago by binitamayekar ★ 6.7k
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1
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36k
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What is System concept definition and characteristics of system?
operating systems updated 3.8 years ago by binitamayekar ★ 6.7k
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1
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32k
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1
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Explain role of process control block?
operating systems updated 3.8 years ago by sagarkolekar ★ 11k
2
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1
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32k
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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 9.4 years ago by teamques10 ★ 70k
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1
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31k
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1
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What is internal and external fragmentation
operating systems updated 6.8 years ago by abhishektiwari1 • 100
3
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1
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31k
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1
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Discuss the effect of page size on the performance of operating system
operating systems updated 6.8 years ago by abhishektiwari1 • 100
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1
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29k
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1
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What is context switch ? Describe the actions taken by a kernel to context switch between processes
operating systems updated 5.6 years ago by prashantsaini • 0
4
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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 3.8 years ago by sagarkolekar ★ 11k
2
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28k
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Calculate the number of page faults and page hits for the page replacement policies FIFO,Optimal &LRU for the given reference string 6,0,5,2,0,3,0,4,2,3,0,3,2,5,2,0,5,6,0,5(assuming 3 frame size)
operating systems updated 3.8 years ago by pedsangini276 • 4.8k
7
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1
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27k
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Explain the concept of Virtual memory.
operating systems updated 3.6 years ago by sagarkolekar ★ 11k
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1
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26k
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1
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Comparison between FCFS and SJF scheduling algorithms.
operating systems updated 8.9 years ago by teamques10 ★ 70k
5
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25k
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1
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Explain paging hardware with TLB along with protection bits in page table.
operating systems updated 5.6 years ago by prashantsaini • 0
0
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1
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25k
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Calculate no. of page faults and page hits for the page replacement policies FIFO, Optimal & LRU for given string4 , 7, 3, 0, 1, 7, 3, 8, 5, 4, 5, 3 , 4,7. state which one is best in above example.
operating systems updated 3.8 years ago by teamques10 ★ 70k
7
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25k
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What resources are used when a thread is created ? How do they differ from those when a process is created?
operating systems updated 4.0 years ago by apsareena • 670
2
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1
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25k
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1
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What do you mean by process? Draw and explain process state diagram in Unix.
operating systems updated 3.8 years ago by sagarkolekar ★ 11k
1
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1
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24k
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1
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Explain in details Virtual Memory, Segmentation and Paging.
operating systems updated 9.3 years ago by teamques10 ★ 70k
5
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1
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23k
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1
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Explain Classical problems of Synchronization
operating systems updated 3.8 years ago by teamques10 ★ 70k
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 9.5 years ago by teamques10 ★ 70k
7
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1
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21k
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1
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Write note on: System components in Windows Operating System
operating systems updated 6.8 years ago by abhishektiwari1 • 100
0
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1
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21k
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1
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Explain data structures used in bankers algorithm
operating systems updated 3.1 years ago by sagarkolekar ★ 11k
2
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1
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21k
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1
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Explain paging and segmentation in detail?
operating systems updated 3.8 years ago by pedsangini276 • 4.8k
6
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1
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20k
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1
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Explain the differences in how much the following scheduling the algorithms descriminate in favour of short processes
operating systems updated 5.6 years ago by prashantsaini • 0
3
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3
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20k
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3
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Differentiate between monolithic and microkernel
operating systems updated 3.8 years ago by sagarkolekar ★ 11k
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1
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20k
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1
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Mapping virtual address to physical address
operating systems updated 6.4 years ago by yashbeer ★ 11k
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