Explain Pipe and Filter architectural design pattern.

Pipe and Filter pattern use components and connectors in which components, also called filters, apply local transformations to their input streams and often do their computing incrementally so that output begins before all input are consumed; Connectors, also called pipes, serve as conduits for the streams, transmitting outputs of one filter as input of another filter.

Filters do not its state. This pattern is suitable for applications that require a defined series of independent computations to be performed on data.

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