Data buffer: Difference between revisions

Revision as of 19:07, 3 January 2006

Revision as of 17:38, 13 January 2006

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In [[computing]], a '''buffer''' is a region of [[Memory_(computers)|memory]] used to temporarily hold output or input data. The data can be output to or input from devices outside the [[computer]] or [[Process_(computing)|processes]] within a computer. Buffers can be implemented in either hardware or software, but the vast majority of buffers are implemented in software. Buffers mostly used when there is a difference between the rate at which data is recieved and the rate at which it can be processed, or in the case that these rates are variable.

==See also==

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*[[Circular_buffer|Circular Buffer]]

*[[Cache]]

[[zh:緩衝器]]