lecture 8

Explain the difference between black-box and white-box testing?
in black box testing, there is no prior knowledge of the system.The testers must first determine the scope of the system before starting their analysis. The behaviour of the system is examined from an external point of view.Advantages of black-box testing is the fact that the test cases can be created in parallel with the implementation activity.

in white-box testing, it focuses on the internal knowledge of the system before you start testing.