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Thread: what is mean by loose coupling and tight cohesion

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    what is mean by loose coupling and tight cohesion

    what is mean by loose coupling and tight cohesion


  2. #2
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    Smile Re: what is mean by loose coupling and tight cohesion

    Quote Originally Posted by noman_mazher View Post
    what is mean by loose coupling and tight cohesion
    loose coupling" means that objects should only have as many dependencies as is needed to do their job

    Cohesion is a measure of how closely the parts of a module or class are related. Ultimately, a class should perform a single task and all of the code in the class should support that task. This is known as high or strong cohesion. When a class begins to assume to many responsibilities or has code that is unrelated to the task, the class begins to exhibit low or weak cohesion.


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