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The usage of two buffers, with one continuing execution of the algorithm while the other is written is called as __________

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The usage of two buffers, with one continuing execution of the algorithm while the other is written is called as __________

(a) Double execution

(b) Multi tasking

(c) Double buffering

(d) Double algorithm

This question was posed to me in a national level competition.

This is a very interesting question from Evaluation of Expressions in division Query Processing and Optimization of RDBMS

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Correct option is (c) Double buffering

For explanation: The usage of two buffers, with one continuing execution of the algorithm while the other is written is called as Double buffering. This makes the algorithm quicker by performing CPU operations simultaneously with the I/O operations.

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