Diff between black and white box testing

Question

Accepted Answer

Black box testing focuses on external behavior while white box testing focuses on internal structure.

Black box testing is based on functional requirements and does not require knowledge of internal code.
White box testing is based on internal code structure and requires knowledge of the code.
Black box testing is primarily used for system-level testing.
White box testing is primarily used for unit testing and code coverage analysis.
Black box testing is more focused on end-user perspective.
White box testing is more focused on developer perspective.
Black box testing can be performed by testers without programming knowledge.
White box testing requires programming skills to design and execute test cases.

Accepted Answer

Black box testing is done without accessing actual code just software application is tested but in white box testing, you have access/ can see actual code of the software.

Diff between black and white box testing

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