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2. [5] Suppose we did not have a global file table (that keeps RD-WR pointer values for open files) but kept the open file records

2. [5] Suppose we did not have a global file table (that keeps RD-WR pointer values for open files) but kept the open file records in a per-process file descriptor table. What things would be harder to do with this data structure? Explain with the help of an example

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