How do you arrive at the estimaton of efforts for a
particular function, if you have not worked on that
function testing before and do not have any past experience?

Answer Posted / barsa

In this case we always start with +ve values (test the functionality by giving +ve values)then we go for -ve values.
2.There is no assumption should be made for requirement .
3.Testing is over when test engg feels maximum test coverage is done,i.e all +ve and -ve values are tested.

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