Functions of operating system, Operating System

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What is the purpose of system programs? System programs can be thought of as bundles of useful system calls. They give basic functionality to users and so users do not require

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The performance of a file system depends upon the cache hit rate (fraction of blocks found in the cache). If it takes 1 msec to satisfy a request from the cache, but 40 msec to sat

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You have a system with two primary workloads. One performs sequential access to a set of large files, the other performs small, independent, random reads to a separate set of large

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Can you give me assistance on my operating system assignment?

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What are batch systems? Early computers were physically huge machines run from a console. The general input devices were card readers and tape drivers. The common output device

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