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Operating Systems

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30
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1
answer
236k
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1
answer
Consider the following set of processes, with the length of CPU burst given in milliseconds.
operating systems updated 4.3 years ago by prashantsaini • 0
46
votes
1
answer
184k
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1
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Consider the following snapshot of a system
operating systems updated 4.3 years ago by prashantsaini • 0
19
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1
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116k
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1
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Define Operating system. Explain objectives and Functions of Operating System
operating systems updated 2.5 years ago by sagarkolekar ★ 11k
10
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2
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99k
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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 13 months ago by arshiahussai740 • 30
8
votes
1
answer
84k
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1
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Draw and explain five state process model.
operating systems updated 2.6 years ago by teamques10 ★ 66k
8
votes
1
answer
83k
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1
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Explain different file acces
operating systems updated 2.1 years ago by ridojec133 • 30
8
votes
1
answer
78k
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1
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Explain services provided by operating system.
operating systems updated 2.5 years ago by sagarkolekar ★ 11k
9
votes
1
answer
74k
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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 21 months ago by sagarkolekar ★ 11k
3
votes
1
answer
68k
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1
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Explain the evolution of an operating system
operating systems updated 2.5 years ago by pedsangini276 • 4.8k
6
votes
1
answer
66k
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1
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Numerical on Banker's algorithm
operating systems updated 4.5 years ago by teamques10 ★ 66k
8
votes
1
answer
63k
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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 23 months ago by sagarkolekar ★ 11k
6
votes
1
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62k
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1
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Discuss operating system design issues
operating systems updated 2.6 years ago by sagarkolekar ★ 11k
21
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1
answer
61k
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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 2.5 years ago by teamques10 ★ 66k
3
votes
1
answer
61k
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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 4.3 years ago by prashantsaini • 0
5
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1
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53k
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1
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Explain the different types of operating systems.
operating systems updated 22 months ago by yashbeer ★ 11k
6
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1
answer
53k
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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 2.3 years ago by prajapatijaimin • 3.1k
4
votes
1
answer
50k
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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 8.2 years ago by teamques10 ★ 66k
6
votes
1
answer
48k
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1
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Compare and contrast given allocation methods : Contagious allocation, Linked allocation, Indexed allocation.
operating systems updated 4.3 years ago by prashantsaini • 0
2
votes
1
answer
46k
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1
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Explain various system calls. Enlist its types
operating systems updated 5.5 years ago by abhishektiwari1 • 100
4
votes
1
answer
46k
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1
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Explain various I/O buffering techniques.
operating systems updated 7.6 years ago by poojajoshi • 100
2
votes
1
answer
44k
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1
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Explain the process transition diagram for unix
operating systems updated 2.5 years ago by sagarkolekar ★ 11k
4
votes
1
answer
42k
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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 2.6 years ago by pedsangini276 • 4.8k
14
votes
1
answer
42k
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1
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Explain file allocation methods in detail with proper diagram
operating systems updated 2.5 years ago by sagarkolekar ★ 11k
7
votes
1
answer
42k
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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 2.7 years ago by sagarkolekar ★ 11k
4
votes
1
answer
38k
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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 2.6 years ago by binitamayekar ★ 6.5k
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