Explain the difference between black box testing and white box testing.

Question

Accepted Answer

Black box testing focuses on the functionality of the system without considering its internal structure, while white box testing examines the internal structure and implementation details.

Black box testing is based on external specifications and requirements.
White box testing is based on internal code and design.
Black box testing is primarily used for functional testing.
White box testing is primarily used for structural and unit testing.
Black box testing does not require knowledge of the internal workings of the system.
White box testing requires knowledge of the internal workings of the system.
Black box testing is more suitable for end-to-end testing.
White box testing is more suitable for code coverage and optimization.
Example of black box testing: testing a website's user interface and functionality.
Example of white box testing: testing a software module's internal logic and data structures.

Explain the difference between black box testing and white box testing.

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