what is equivalence boundary

Answer Posted / preeti

there are only two possibilities : possibile and impossible
so that is divide into class VALID and INVALID
now:
For ECP: For testing we divide the class into 2 invalids
and 1 valid. classify and test with one representative from
each class.min representatives are(3)
For BVA: besides the three sbove classes of ECP we also
check boundray value for the given range that is LB,UB.
so min representatives are(5).

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