What is diffrence between the functional and black box
testing.

Answer Posted / n@n!

functional testing: testing the dependent variables on
dependency variables is called functional testing.
functional testing is a part of balck box testing.

balck box testing :other name of balck box testing is
system testing.
testing all the requirements in the application is called
black box testing.
it was done by test engineers.
in black bos testing the test engineer can test the
1)user interface
2)usability
3)functional
4)non functional
5)validations e.t.c

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