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Operating Systems

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46
votes
1
answer
188k
views
1
answer
Consider the following snapshot of a system
operating systems updated 4.5 years ago by prashantsaini • 0
4
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1
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757
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1
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Explain Linux Threads with Example.
operating systems updated 2.5 years ago by prajapatijaimin • 3.2k
6
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1
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768
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1
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Transfer rate of hard disk-60 MB/s. Consider the following segment table:
operating systems updated 2.5 years ago by prajapatijaimin • 3.2k
6
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1
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1.4k
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1
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Explain different file operations in brief.
operating systems updated 2.5 years ago by Purvil • 540
6
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1
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2.3k
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1
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Give the features of Real Time Operating System and Time-Sharing Operating System.
operating systems updated 2.5 years ago by teamques10 ★ 67k
6
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1
answer
3.6k
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1
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What is PCB? Discuss its major field?
operating systems updated 2.5 years ago by Purvil • 540
30
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1
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242k
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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 4.5 years ago by prashantsaini • 0
7
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1
answer
23k
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1
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What resources are used when a thread is created ? How do they differ from those when a process is created?
operating systems updated 2.9 years ago by apsareena • 670
5
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1
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12k
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1
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Explain Memory management with linked list and bitmap?
operating systems updated 2.5 years ago by Purvil • 540
6
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1
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3.1k
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1
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Calculate Hit and Miss using LRU, Optimal and FIFO page replacement policies for the following sequence .page frame size is 3. sequence is 0,4,3,2,1,4,6,3,0,8,9,3,8,5.
operating systems updated 21 months ago by sagarkolekar ★ 11k
5
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1
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4.4k
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1
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Explain Demand Paging.
operating systems updated 2.5 years ago by prajapatijaimin • 3.2k
4
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1
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1.9k
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1
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What is system call? Explain any five system calls.
operating systems updated 2.5 years ago by Purvil • 540
7
votes
1
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13k
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1
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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 2.8 years ago by sagarkolekar ★ 11k
6
votes
1
answer
49k
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1
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Compare and contrast given allocation methods : Contagious allocation, Linked allocation, Indexed allocation.
operating systems updated 4.5 years ago by prashantsaini • 0
21
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1
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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 2.7 years ago by teamques10 ★ 67k
1
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1
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9.1k
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1
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Exlain various allocation methods with reference to file system?
operating systems updated 6.8 years ago by awari.swati831 • 100
3
votes
1
answer
1.1k
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1
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Short Note on Just in Time compiler
operating systems updated 2.9 years ago by pradnyanabar2613 ★ 5.2k
3
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1
answer
1.8k
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1
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Short Note on Operating system schedulers
operating systems updated 2.9 years ago by IshanD • 40
1
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1
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6.5k
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1
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What is deadlock ? What are the essential conditions for deadlock to occur.
operating systems updated 4.5 years ago by prashantsaini • 0
6
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1
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19k
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1
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What is scheduling? Give different scheduling policies and their comparison.
operating systems updated 8.4 years ago by teamques10 ★ 67k
3
votes
1
answer
5.0k
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1
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Explain with the help of an example which of the following scheduling algorithm could result in starvation.
operating systems updated 2.9 years ago by IshanD • 40
3
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1
answer
17k
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1
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Explain dining philosopher problem
operating systems updated 5.8 years ago by abhishektiwari1 • 100
4
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1
answer
1.8k
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1
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Explain different service provided by operating sytem?
operating systems updated 2.5 years ago by Purvil • 540
5
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1
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14k
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1
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Show that, if the wait () and signal () semaphore operations are not executed atomically, then mutual exclusion may be violated.
operating systems updated 2.9 years ago by apsareena • 670
1
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1
answer
7.1k
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1
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Short Note on Dead lock detection.
operating systems updated 4.5 years ago by prashantsaini • 0
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