What is single and double buffering in operating system?
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- In a single buffer, when a process wants to access an I/O request, the data is stored in a section of the system memory.
- A double buffer allows for two buffers to be used so that one buffer can be processed while information is being pushed into the second one.
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A programming technique that uses two buffers to speed up a computer that can overlap I/O with processing. Data in one buffer are being processed while the next set of data is read into the other one.
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