unix, Operating System

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what is difference between file descriptor and file pointer?

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In a  p system each part (RAM, ROM, I/O) has a unique set of numbers. The allocation of these numbers is usually stated in the form of a memory map. This is a plot of data bus agai

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why we say " OS is a resource allocator" and “OS is a control program"?

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Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

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