Know-how of black box testing

Know-how of black box testing What is black box testing? Black box testing is a technique wherein the functionality of the application is tested upon. The tester here does not look into the internal coding structure of the program or software. Neither does he look at the implementation details nor does he need to possess knowledge on the internal path-ways of the software program. As far as black box testing is concerned, the predetermined input values are tested against the estimated output values. This is done without looking at the internal structure of the software. You can thus conclude saying that black box testing merely suffices Application under Test or AUT. Input→ Black box testing → Output Classic examples of black box testing on a daily basis You may download the latest version of Windows 10. You run the program to check if Windows 10 works properly or not. Else it can be a database like Oracle. Else your very own custom application. You can even be running a play app you d...