What is stlc process .how to right test cases. Verification and validation. Blac box testing. Comparability testing.

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STLC is a process of testing software. Test cases are written to verify and validate the software. Black box and compatibility testing are used.

STLC stands for Software Testing Life Cycle
It includes planning, designing, executing, and reporting of tests
Test cases are written based on requirements and use cases
Verification ensures that the software meets the requirements
Validation ensures that the software meets the user's needs
Black box testing is a method of testing where the tester does not have knowledge of the internal workings of the software
Compatibility testing ensures that the software works on different platforms and devices

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