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2
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0
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1.5k
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0
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Explain memory management system calls in UNIX?
operating systems updated 4.3 years ago by krithikkm200 • 10
1
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1.6k
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How is directory system useful in file organization? Explain Single level,Two level and Hierarchical directory system?
operating systems updated 4.2 years ago by phenjoisilab • 0
2
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2.1k
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Explain Device independent I/O software.
operating systems updated 4.2 years ago by phenjoisilab • 0
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1.5k
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Explain various page replacement algorithms with example.
operating systems updated 4.3 years ago by krithikkm200 • 10
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0
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1.3k
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What is Semaphore?How can we achieve the synchronization using semaphore for Producer-consumer problem,Explain?
operating systems updated 4.3 years ago by krithikkm200 • 10
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775
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Explain clearly paging based memory management techniques using diagram
operating systems updated 4.2 years ago by phenjoisilab • 0
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993
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What is critical section of a Process? Describe two solution to achieve mutual exclusion Of critical section in an OS?
operating systems updated 4.2 years ago by phenjoisilab • 0
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1.5k
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Define the meaning of Race condition? Use an execution sequence to Illustrate answer
operating systems updated 4.3 years ago by krithikkm200 • 10
0
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840
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What is a process?Explain the life cycle of a process using process state transition dig.?
operating systems updated 4.2 years ago by phenjoisilab • 0
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1.0k
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Explain the linked and indexed methods for allocating the disk space to file.
operating systems updated 4.2 years ago by phenjoisilab • 0
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921
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Explain the linked and indexed methods for allocating the disk space to file.
operating systems updated 4.2 years ago by phenjoisilab • 0
1
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2.3k
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Write short note on: Unix Security Measures?
operating systems updated 4.2 years ago by 19bcs3866 • 10
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1.2k
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Compare and contrast Unix and windows OS?
operating systems updated 4.2 years ago by phenjoisilab • 0
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1.1k
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Explain Linux policy for Page Replacement?
operating systems updated 4.3 years ago by krithikkm200 • 10
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1.6k
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Explain the working of Buddy algorithm in Linux memory management?
operating systems updated 4.2 years ago by phenjoisilab • 0
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2.0k
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Explain the working of EDF and RMA real time scheduling algorithms?
operating systems updated 4.3 years ago by phenjoisilab • 0
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1.1k
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Write short note on: Cyclic Schedulers.
operating systems updated 4.3 years ago by phenjoisilab • 0
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2.2k
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Explain Table Driven Scheduler.What are its limitation?
operating systems updated 4.2 years ago by pg1118329 • 0
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1.5k
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Consider following three periodic real time task to be scheduled using RMA on a Uniprocessor.
operating systems updated 4.2 years ago by phenjoisilab • 0
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733
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Explain various system calls with appropriate syntaxes
operating systems updated 4.2 years ago by phenjoisilab • 0
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2.6k
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Case study of windows operating system
operating systems updated 4.3 years ago by krithikkm200 • 10
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950
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Explain various system calls with appropriate syntax.
operating systems updated 4.3 years ago by thambisrilalith126 • 20
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2.6k
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What are the main advantages for an operating system designer of using virtual machine architecture? What are the main advantages for a user.
operating systems updated 4.2 years ago by pg1118329 • 0
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989
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In typical process state transition diagram. Clearly state under what condition the following state transitions occurs? (i) Running to ready (ii) Running to waiting (iii) Waiting to ready
operating systems updated 4.3 years ago by phenjoisilab • 0
0
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816
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Describe the difference between pre-emptive and non-pre-emptive scheduling algorithms. Which one is more suitable for a time-sharing system? Justify.
operating systems updated 4.2 years ago by phenjoisilab • 0
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