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Define which is not a key piece of information, stored in single page table entry, supposing pure paging and virtual memory
A reference for the disk block which stores the page is not a key piece of information, stored in single page table entry.
how does DMA increase system concurrency
Explain in detail about ipc in linux
What is protection of input output?
Explain Processing Predefined Application Protocols Implementing and swift processing of predefined application protocols is sure to improve performance of server - side applic
Q. If each the access rights to an object are deleted the object can no longer be accessed. At this stage the object should also be deleted and the space it occupies should be ret
Operations that are to be performed on a directory are Search for a file: We are able to find all files whose names match a exact pattern. Create a file: New files requi
Q. Why is it important to scale up system bus and device speeds as the CPU speed increases? Answer: Consider a system which carries out 50% I/O and 50% computes. Doubling-up
Can a direct access file be read sequentially? Explain. Yes. Keep a counter, cp, initially set to 0. After reading record cp, increment cp.
What are the different file operations? Create : - Space for the file in the file system update directory table. Write : - file name and data to be written is
What are the objectives and functions of operating system? Functions of operating systems 1. It allocates the resources and acts as a supervisor. 2. It hides th
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