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Explain Boundary value analysis, Equivalence partitoning
and Error guessing?
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- IBM, I also Faced
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Answer / aa
Boundary value analysis : Designing test cases at boundary
values. If field take values from 10 to 20 numbers,
following are the boundary values which is taken care while
doing testing.
Valid boundary values 10, 11, 19, 20
Invalid Boundary values 9, 21.
Equivalence partitioning : Designing test cases by deviding
the input values in to equivalence partitions.
valid Equivalence partitions 14 or 18
Invalid equivalence partitions 5, 26
Error guessing : From testers experience , are able to guess
where bug will come and in which scenario.
| Is This Answer Correct ? | 5 Yes | 1 No |
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