Question

Define port provided interface and required interface with example

Answer 1

Components need to be loosely coupled so that they can be changed without forcing changes on other parts of the system—this is where interfaces come in. Components interact with each other through provided and required interfaces to control dependencies between components and to make components swappable.

Answer 2

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an interface is a device or a system that unrelated entities use to interact. According to this definition, a remote control is an interface between you and a television set, the English language is an interface between two people, and the protocol of behavior enforced in the military is the interface between people of different ranks.