Component

A component is a physical, replaceable part of a system that packages implementation and provides the Realization of a set of Interfaces.
A component represents a physical piece of implementation of a system,including software code(source, binary or executable) or equivalents such
as scripts or command files. As such, a Component may itself conform to and provide the Realization of a set of Interfaces, which represent services implemented by the elements
resident in the Component. These services define behavior offered by instances of the Component as a whole to other client Component instances.

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