What is loosely coupled?

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What is loosely coupled?..

Answer / anirban

it basically means that the services that you use are
reusable.One service does not depend upon the other.A
change in a .net service shall not affect another service
developed in java.All the components that is needed for an
application must not be tightly coupled so that a single
change in some class changes all other parts of the
application.Instead break the whole application into small
components ,expose them as web services and orchestrate .

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What is loosely coupled?..

Answer / ggpune

When two objects are loosely coupled, they can interact, but
have very little knowledge of each other.

Loosely coupled systems allow us to build flexible OO
systems that can handle CHANGE because they minimize
interdependency between objects.

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