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Explain three responsibilities that an operating system has for file management in a computer system.
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Clearly distinguish between interrupt and trap. Give examples to illustrate your answer
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Describe the process of specifying a major piece of software: the main documents produced, their immediate purpose and their ongoing role in the software life cycle
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What are the advantages of using a search engine?
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Consider a system consisting of processes P1, P2, ..., Pn, each of which has a unique priority number. Write a monitor that allocates three identical printers to these processes, using the priority numbers for deciding the order of allocation.
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Many SMP systems have different levels of caches; one level is local to each processing core, and another level is shared among all processing cores. Why are caching systems designed this way?
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How can a file system can be organised into a free structure and explain two advantages of such an arrangement
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DIFF BETWEEN LOAD TIME DYNAMIC LINKING VS RUN TIME DYNAMIC LINKING?
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Characteristics of a process in operating system. How are processes used in OS?
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Compare and contrast sequential access, direct access, and random access methods of accessing memory. Practically explain how these memory access methods are applied in modern storage systems. Give two examples in each case.
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You have been tasked to develop a program which will enable users in different branches to communicate. Describe in your own words the Inter-process mechanism you will employ in your program giving reasons for your choice.
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Which of the following is/are the characteristics of RAID architecture
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For what type of entities does the OS maintain table of information for management?
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Explain the three file allocation methods
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Explain the various access rights that can be provided to users to access a file
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What are some advantages & disadvantages of special files
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What are the advantages of using directories
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What are the typical operations that can be performed on a directory
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What are the important criteria for choosing a file organization
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What is a file management system
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What's the difference between a file and a database
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What's the difference between a field and a record
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What are the disk performance parameters
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How is Single buffer different from Double buffer
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What are the three techniques for performing I/O
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Explain the techniques for thread scheduling
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Explain the different categories of synchronization granulity
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How is turnaround time different from response time
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Does page buffering affect paging performance
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What's the main difference between resident set management and page replacement policy
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What's the significance of the fetch policies
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Someone explain the different elements found in the page table entry
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What is the difference between simple paging and virtual memory paging?
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What is the main difference between page and frame
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What is a physical address
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What is a relative address
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What is a logical address
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What are the differences between Internal and External fragmentation
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Why is It is not possible to enforce memory protection at compile time
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What are the 5 memory management responsibilities
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