LEVELS OF TESTING

UNIT TESTING:

Unit Testing is done to check whether the individual modules of the source code are working properly. i.e. testing each and every unit of the application separately by the developer in developer's environment. It is AKA Module Testing or Component Testing

INTEGRATION TESTING:

Integration Testing is the process of testing the connectivity or data transfer between the couple of unit tested modules. It is AKA I&T Testing or String Testing

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