Difference between black box testing and white box testing ?

Question

Accepted Answer

Black box testing is testing without knowledge of internal workings, while white box testing is testing with knowledge of internal workings.

Black box testing focuses on testing the functionality of the software without knowledge of the internal code.
White box testing focuses on testing the internal code and structure of the software.
Black box testing is typically done by end-users or testers who do not have access to the source code.
White box testing is typically done by developers or testers who have access to the source code.
Examples of black box testing include functional testing, usability testing, and acceptance testing.
Examples of white box testing include unit testing, integration testing, and code coverage testing.

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