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30
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1
answer
260k
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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 6.2 years ago by parviagrawal100 • 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
11
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2
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129k
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5 follow
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 3.0 years ago by rohantriph150 • 20
19
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1
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121k
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1
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Define Operating system. Explain objectives and Functions of Operating System
operating systems updated 4.4 years ago by phenjoisilab • 0
8
votes
1
answer
86k
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1
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Draw and explain five state process model.
operating systems updated 4.4 years ago by teamques10 ★ 70k
8
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1
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86k
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1
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Explain different file acces
operating systems updated 4.0 years ago by saroshabdullah2242 • 20
10
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1
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80k
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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 3.7 years ago by phenjoisilab • 0
8
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1
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80k
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1
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Explain services provided by operating system.
operating systems updated 4.4 years ago by phenjoisilab • 0
8
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1
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74k
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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 3.8 years ago by phenjoisilab • 0
7
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1
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73k
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1
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Numerical on Banker's algorithm
operating systems updated 6.4 years ago by teamques10 ★ 70k
8
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1
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70k
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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 4.1 years ago by thambisrilalith126 • 20
3
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1
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70k
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1
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Explain the evolution of an operating system
operating systems updated 4.4 years ago by krithikkm200 • 10
6
votes
1
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66k
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1
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Discuss operating system design issues
operating systems updated 4.4 years ago by phenjoisilab • 0
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
3
votes
1
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62k
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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 6.2 years ago by parviagrawal100 • 0
5
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1
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58k
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1
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Draw the Gantt Charts for FCFS,SJF,Preemptive priority and RR(Quantum=2)
operating systems updated 4.5 years ago by pg1118329 • 0
5
votes
1
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56k
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1
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Explain the different types of operating systems.
operating systems updated 3.7 years ago by yashbeer ★ 11k
8
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1
answer
51k
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1
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We assume a disk with 200 tracks and disk request queue has random requests in it. The requested disks in the order are 55,58,39,18,90,160,150,38,184 starting with a track 100.
operating systems updated 4.5 years ago by phenjoisilab • 0
9
votes
1
answer
51k
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1
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Draw the process state transition diagram and explain the transitions of state.i) running to ready ii) waiting to ready iii) running to waiting iv) blocked to ready v) running to terminated
operating systems updated 4.2 years ago by thambisrilalith126 • 20
4
votes
1
answer
51k
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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 10.0 years ago by teamques10 ★ 70k
6
votes
1
answer
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
14
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1
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48k
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1
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Explain file allocation methods in detail with proper diagram
operating systems updated 4.4 years ago by phenjoisilab • 0
2
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1
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48k
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1
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Explain various system calls. Enlist its types
operating systems updated 7.4 years ago by sushanth2071 • 0
4
votes
1
answer
47k
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1
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Explain various I/O buffering techniques.
operating systems updated 9.5 years ago by rinali.rini • 60
4
votes
1
answer
46k
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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 4.5 years ago by krithikkm200 • 10
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