Question

What is the function of a buffer?

Answer 1

A buffer is temporary storage. Its function depends on the application. For example, in video decoding, a buffer may store temporary frames to be used for prediction. In video streaming, a buffer is used to store data so that the player does not “starve” or run out of data if there is a network interruption.

Answer 2

buffer is a solution that can reset pH change upon addition of an acidic or basic components . it is able to neutralize small amounts of added acids or base , this maintaining the pH of solution relatively stable . this is important for process or reactions which require specific and stablepH ranges