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Q. When a process creates a fresh process using the fork() operation which of the following state is shared among the parent process and the child process?
1 Stack
2 Heap
3 Shared memory segments
Answer: Merely the shared memory segments are shared between the parent process as well as the newly forked child process. Copies of the stack as well as the heap are made for the newly created process.
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Explain the basic method of paging method. Physical memory is divided into the fixed-sized blocks called frames. Logical memory is as well divided into blocks of the same size
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summary of what operating system do
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