Please whatsapp me, To do with module coupling and cohesion of a connect 4 game, unit testing of a calculator. Check the security of a software. Each of this needs 500 words each. Second one needs the source code for unit tests

Please whatsapp me, To do with module coupling and cohesion of a connect 4 game, unit testing of a calculator. Check the security of a software. Each of this needs 500 words each. Second one needs the source code for unit tests
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