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Black Box Testing

Black Box Testing

What is Black Box Testing

  • It is a part of Functional Testing.

  • It also known as Behavioral Testing.

  • In the Black Box Testing we do not need to know the internal codes and structure of the program.

  • The tester should be familiar with only about the inputs and the expected outputs of the application. Means what input should be provide and what should be the output.


When we drive the car we do not have need to check the car engine that how it’s working. We only focus on front ,back and side mirror,accelerator, break and clutch because it’s enough to drive the car.