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Differences Between Whitebox testing and Blackbox testing
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Answer Posted / ratikant kumar
White box testing, sometimes called glass-box testing, it
is test case design method that uses the control structure
of the procedural design to derive test cases.
using this testing s/w engineer can
derive cases that :-
1)guarantee that all independent paths within a module have
been exercised at least once
2)exercise all logical decisions on their true and false
sides
3)execute all loop their boundaries and within their
operational bounds and
4)exercise internal data structures to ensure their
validity.
Black Box Testing:-
Black box testing also called behavioral testing,focuses on
the functional requirement of the software.that is black
box testing enables the software engineer to derive set of
input condition that will fully exercise all function
requirements for a program. black box testing is not an
alternative to white box techniques.
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