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Operating Systems

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8
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1
answer
90k
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1
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Consider the following set of processes, with the length of CPU burst given in milliseconds.
operating systems updated 20 months ago by prashantsaini ♦ 0
16
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1
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78k
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1
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Consider the following snapshot of a system
operating systems updated 20 months ago by prashantsaini ♦ 0
5
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1
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60k
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1
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Draw and explain five state process model.
operating systems updated 5.5 years ago by sayalibagwe ♦ 8.6k
3
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1
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55k
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1
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Explain the two main categories of servicesand functions of operating systems.Compare & contrast them.
operating systems updated 20 months ago by prashantsaini ♦ 0
6
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1
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45k
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1
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Define Operating system. Explain objectives and Functions of Operating System
operating systems updated 3.7 years ago by devikaraniroy ♦ 220
0
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1
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41k
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1
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Explain various system calls. Enlist its types
operating systems updated 2.9 years ago by abhishektiwari1 ♦ 2.0k
3
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1
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39k
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1
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Explain paging in detail. Describe how logical address is converted into physical address?
operating systems updated 5.5 years ago by ramnath ♦ 8.6k
2
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1
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38k
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1
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Compare and contrast given allocation methods : Contagious allocation, Linked allocation, Indexed allocation.
operating systems updated 20 months ago by prashantsaini ♦ 0
3
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1
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38k
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1
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Explain various I/O buffering techniques.
operating systems updated 4.9 years ago by poojajoshi ♦ 3.7k
12
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1
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37k
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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 5.5 years ago by sayalibagwe ♦ 8.6k
2
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1
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34k
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1
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Explain the process transition diagram for unix
operating systems updated 2.9 years ago by abhishektiwari1 ♦ 2.0k
2
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1
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27k
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1
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Numerical on Banker's algorithm
operating systems updated 23 months ago by yashbeer ★ 3.1k
3
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1
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25k
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1
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Suppose that a disk drive has 5000 cylinders , numbered 0 t0 4999. The drive is currently servicing a request at cylinder 143 and the previous request was at cylinder 125.
operating systems updated 5.5 years ago by sayalibagwe ♦ 8.6k
2
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1
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22k
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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 5.5 years ago by sayalibagwe ♦ 8.6k
0
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1
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19k
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1
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Discuss the effect of page size on the performance of operating system
operating systems updated 2.9 years ago by abhishektiwari1 ♦ 2.0k
2
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1
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18k
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1
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Given memory partition of 100KB,500KB,200KB and 600KB(in order), how would each of the first fit , best fit and worst fit algorithms place processes of 212KB ,417KB,112KB and 426KB(in order)?
operating systems updated 3.7 years ago by devikaraniroy ♦ 220
1
vote
1
answer
18k
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1
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What is internal and external fragmentation
operating systems updated 2.9 years ago by abhishektiwari1 ♦ 2.0k
0
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1
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18k
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1
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Comparison between FCFS and SJF scheduling algorithms.
operating systems updated 4.9 years ago by juilee ♦ 8.0k
1
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1
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17k
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1
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Explain in details Virtual Memory, Segmentation and Paging.
operating systems updated 5.4 years ago by juilee ♦ 8.0k
4
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1
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16k
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1
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Explain paging hardware with TLB along with protection bits in page table.
operating systems updated 20 months ago by prashantsaini ♦ 0
6
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1
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16k
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1
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Explain the concept of Virtual memory.
operating systems updated 2.9 years ago by abhishektiwari1 ♦ 2.0k
7
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1
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16k
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1
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Discuss various techniques for structuring the page tables along with example.
operating systems updated 5.3 years ago by sagarnarkar ♦ 1.9k
4
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1
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14k
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1
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Explain critical section problem with its different solutions.
operating systems updated 5.5 years ago by sayalibagwe ♦ 8.6k
2
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1
answer
14k
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1
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Explain dining philosopher problem
operating systems updated 2.9 years ago by abhishektiwari1 ♦ 2.0k
0
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1
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13k
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1
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Explain the producer consumer problem.
operating systems updated 2.9 years ago by abhishektiwari1 ♦ 2.0k
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