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Operating Systems

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25
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1
answer
199k
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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 3.5 years ago by prashantsaini • 0
39
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1
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156k
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1
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Consider the following snapshot of a system
operating systems updated 3.5 years ago by prashantsaini • 0
21
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1
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107k
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1
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Define Operating system. Explain objectives and Functions of Operating System
operating systems updated 20 months ago by sagarkolekar ★ 10k
8
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1
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82k
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1
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Explain different file acces
operating systems updated 15 months ago by ridojec133 • 30
8
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1
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82k
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1
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Draw and explain five state process model.
operating systems updated 21 months ago by teamques10 ★ 57k
8
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1
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76k
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1
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Explain services provided by operating system.
operating systems updated 20 months ago by sagarkolekar ★ 10k
9
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1
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69k
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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 12 months ago by sagarkolekar ★ 10k
8
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2
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68k
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2
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Given the following table Draw gantt chart, calculate the average waiting time & average turn-around time if the processes are scheduled using:
operating systems updated 3 months ago by arshiahussai740 • 30
3
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1
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67k
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1
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Explain the evolution of an operating system
operating systems updated 20 months ago by pedsangini276 • 4.7k
3
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1
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60k
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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 3.5 years ago by prashantsaini • 0
21
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1
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58k
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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 20 months ago by teamques10 ★ 57k
6
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1
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54k
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1
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Discuss operating system design issues
operating systems updated 21 months ago by sagarkolekar ★ 10k
5
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1
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53k
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1
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Numerical on Banker's algorithm
operating systems updated 3.7 years ago by teamques10 ★ 57k
8
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1
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51k
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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 13 months ago by sagarkolekar ★ 10k
5
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1
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48k
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1
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Explain the different types of operating systems.
operating systems updated 12 months ago by yashbeer ★ 11k
4
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1
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47k
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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 7.3 years ago by teamques10 ★ 57k
5
votes
1
answer
47k
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1
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Compare and contrast given allocation methods : Contagious allocation, Linked allocation, Indexed allocation.
operating systems updated 3.5 years ago by prashantsaini • 0
2
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1
answer
45k
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1
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Explain various system calls. Enlist its types
operating systems updated 4.7 years ago by abhishektiwari1 • 100
4
votes
1
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45k
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1
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Explain various I/O buffering techniques.
operating systems updated 6.8 years ago by poojajoshi • 100
2
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1
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42k
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1
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Explain the process transition diagram for unix
operating systems updated 20 months ago by sagarkolekar ★ 10k
13
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1
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39k
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1
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Explain file allocation methods in detail with proper diagram
operating systems updated 20 months ago by sagarkolekar ★ 10k
4
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1
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37k
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1
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On a disk with 1000 cylinders, number 0-999. compute the number off tracks the disk arm must move to satisfy all request in the disk queue.
operating systems updated 21 months ago by pedsangini276 • 4.7k
4
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1
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31k
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1
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Suppose that a disk drive has 5000 cylinders,numbered 0 to 4999.The drive is currently Serving a request at cylinder 143,and the previous request was at cylinder 125.
operating systems updated 17 months ago by prajapatijaimin • 2.9k
2
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1
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30k
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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 7.3 years ago by teamques10 ★ 57k
1
vote
1
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29k
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1
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Explain role of process control block?
operating systems updated 21 months ago by sagarkolekar ★ 10k
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