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Operating Systems

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Explain the difference between paging and Segmentation.
operating systems updated 4.6 years ago by pg1118329 • 0
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Consider the following snapshot of a system.
operating systems updated 4.6 years ago by pg1118329 • 0
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Consider the following system snapshot using data structures in the Banker's algorithm
operating systems updated 4.6 years ago by pg1118329 • 0
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Calculate page faults and Hits using FIFO, LRU and Optimal Page replacement algorithm for the following page sequence
operating systems updated 4.6 years ago by pg1118329 • 0
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What is the difference between deadlock avoidance and dead lock prevention
operating systems updated 4.6 years ago by teamques10 ★ 70k
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Explain in brief about File System implementation
operating systems updated 4.6 years ago by teamques10 ★ 70k
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Write a Short note on Process Operations
operating systems updated 4.6 years ago by teamques10 ★ 70k
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Write short note on Beladys anomaly
operating systems updated 4.6 years ago by teamques10 ★ 70k
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2.7k
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What is Thrashing?
operating systems updated 4.6 years ago by teamques10 ★ 70k
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20k
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What are the different characteristics of RTOS?
operating systems updated 4.6 years ago by phenjoisilab • 0
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Apply the following disk scheduling algorithm starting track at 90. i) FCFS ii) SSTF iii) C-SCAN
operating systems updated 4.6 years ago by pg1118329 • 0
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Calculate average seek time for each of the following algorithm. 1.FCFS 2.SSTF 3.SCAN 4.C-SCAN.
operating systems updated 4.6 years ago by pg1118329 • 0
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Draw the Gantt Charts for FCFS,SJF,Preemptive priority and RR(Quantum=2)
operating systems updated 4.6 years ago by pg1118329 • 0
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What is the average turn-around time using FCFS, SJF and Round -RObin(with a quantum of 1 sec) scheduling?
operating systems updated 4.6 years ago by pg1118329 • 0
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Consider the following snapshot of a system:
operating systems updated 4.6 years ago by pg1118329 • 0
0
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5.7k
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Explain the multilevel feedback queue scheduling.
operating systems updated 4.6 years ago by teamques10 ★ 70k
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Operating Systems Question Paper - May 18 - Computer Engineering (Semester 4) - Mumbai University (MU)
operating systems updated 4.6 years ago by teamques10 ★ 70k
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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 4.6 years ago by krithikkm200 • 10
0
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Starting from the current head position, what is total distance (in Cylinders) that the disk arm moves to satisfy all the pending requests for each of the following disk scheduling algorithms?
operating systems updated 4.6 years ago by teamques10 ★ 70k
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Comparision between FCFS and SJF scheduling algorithms
operating systems updated 4.6 years ago by krithikkm200 • 10
6
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2.3k
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Consider the following set of processes, with the length of the CPU burst given in milliseconds
operating systems updated 4.6 years ago by pg1118329 • 0
2
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Consider the following set of processes, with the length of the CPU burst given in milliseconds
operating systems updated 4.6 years ago by pg1118329 • 0
4
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1.3k
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1
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What is IO buffering?
operating systems computer organization and architecture updated 4.6 years ago by teamques10 ★ 70k
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On a simple paging system with 2^24 bytes of physical memory ,256 pages of logical address space, and a page size of 2^10 bytes .
operating systems updated 4.6 years ago by phenjoisilab • 0
1
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1.3k
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Write a program to calculate page fault by using LRU (least recently used) for the following reference string: 1, 3, 2, 3, 4, 2, 1, 3, 4, 2, 1, 4, 5, 1, 3.
operating systems updated 4.6 years ago by krithikkm200 • 10
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