What is actually meant for BUFFER? how does it work

Questions by rohit dwivedi9450   answers by rohit dwivedi9450

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Answered by: Ankur

  • Jul 14th, 2007


Buffer is something that is used to hold the data temporarly.
Ex-
If we are watching any thing online,then buffering of data takes place i.e for sometime data get stored in buffer then processed.

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Ankur

  • Jul 14th, 2007
 

Buffer is something that is used to hold the data temporarly.
Ex-
If we are watching any thing online,then buffering of data takes place i.e for sometime data get stored in buffer then processed.

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jana05

  • Jan 11th, 2008
 

Its a temporary location where you can preserve the data. For example when you want to swap 2 nos like x=2 and y=5, so that after swaping you get x=5 and y=2. One method wud be to use a temporary variable like z and copy x value to z, so z=2. Then copy y value to x, so x=5. Finally, copy z value to y, so y=2. Here z is temporary variable and the BUFFER.

Similarly, when you watch videos online, all the data is copied to a temporary location or buffered and then the video can be watched. Buffers are used in almost all programming tasks. Its like a helper to your main task. It does work by itself, it is used by other tasks to make a bigger task possible.

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Anis Madarkhan

  • Jul 10th, 2013
 

Data buffer

In computer science , a *buffer* is a region of a physical memory storage used to temporarily store data while it is being moved from one place to another. Typically, the data is stored in a buffer as it is retrieved from an input device  (such as a microphone) or just before it is sent to an output device (such as speakers). However, a buffer may be used when moving data between processes

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Avinash kumar

  • Jan 23rd, 2015
 

A buffer is a memory space that is used to hold different data items temporarily. its used for communication of different processes.I.e. Interprocess communication. The most relevant example is , playing a video online the video first buffers for a while and then starts.i.e. Part of video gets stored on video player of browser and then buffering and playing takes place simultaneously.i.e. Old video segment gets replaced by newer one.

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sathiyapriya

  • Feb 8th, 2015
 

it is like a storage area

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