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Write short note on: Unix Security Measures?
operating systems updated 24 months ago by DevarenjiniP • 3.1k
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523
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Explain clearly paging based memory management techniques using diagram
operating systems updated 2.0 years ago by sagarkolekar ★ 11k
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700
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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 2.0 years ago by sagarkolekar ★ 11k
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What is a process?Explain the life cycle of a process using process state transition dig.?
operating systems updated 2.0 years ago by sagarkolekar ★ 11k
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720
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Explain the linked and indexed methods for allocating the disk space to file.
operating systems updated 2.0 years ago by sagarkolekar ★ 11k
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617
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Explain the linked and indexed methods for allocating the disk space to file.
operating systems updated 2.0 years ago by sagarkolekar ★ 11k
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1.8k
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Explain Device independent I/O software.
operating systems updated 2.0 years ago by sagarkolekar ★ 11k
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935
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Compare and contrast Unix and windows OS?
operating systems updated 2.0 years ago by sagarkolekar ★ 11k
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573
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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 2.0 years ago by sagarkolekar ★ 11k
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Consider following three periodic real time task to be scheduled using RMA on a Uniprocessor.
operating systems updated 2.0 years ago by sagarkolekar ★ 11k
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540
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Explain various system calls with appropriate syntaxes
operating systems updated 2.0 years ago by sagarkolekar ★ 11k
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660
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Define and explain the following terms : (i) Process (ii) Process state (iii) Multi programming (iv) Time-sharing
operating systems updated 2.0 years ago by sagarkolekar ★ 11k
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A 16 bit computer has page size of 1024 bytes. The page table of process is as
operating systems updated 2.0 years ago by sagarkolekar ★ 11k
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Explain the working of Buddy algorithm in Linux memory management?
operating systems updated 2.0 years ago by sagarkolekar ★ 11k
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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 2.0 years ago by binitamayekar ★ 6.4k
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How is directory system useful in file organization? Explain Single level,Two level and Hierarchical directory system?
operating systems updated 2.0 years ago by sagarkolekar ★ 11k
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1.9k
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Explain Table Driven Scheduler.What are its limitation?
operating systems updated 2.0 years ago by binitamayekar ★ 6.4k
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Case study of windows operating system
operating systems updated 2.0 years ago by pedsangini276 • 4.7k
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864
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Explain Linux policy for Page Replacement?
operating systems updated 2.0 years ago by pedsangini276 • 4.7k
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1.2k
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Define the meaning of Race condition? Use an execution sequence to Illustrate answer
operating systems updated 2.0 years ago by pedsangini276 • 4.7k
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921
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What is Semaphore?How can we achieve the synchronization using semaphore for Producer-consumer problem,Explain?
operating systems updated 2.0 years ago by pedsangini276 • 4.7k
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1.1k
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Explain various page replacement algorithms with example.
operating systems updated 2.0 years ago by pedsangini276 • 4.7k
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1.2k
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Explain memory management system calls in UNIX?
operating systems updated 2.0 years ago by pedsangini276 • 4.7k
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why interrupts are not appropriate for implementing synchronization primitives in multiprocessor systems.?
operating systems updated 2.0 years ago by prajapatijaimin • 3.1k
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839
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Elaborate about, the free space management on I/O buffering and blocking.
operating systems updated 2.0 years ago by prajapatijaimin • 3.1k
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