can u tell me what is orthogonal array testing?

Answer Posted / ratnadeep jadhav

orthogonal actually means the type of experiment in which
individual coluoms are "orthogonal to each other.It is not
actully testing, it is technique to reduce different
testcases.orthogonal testing is stastical and systematic
way of testing.It has four steps,formulate the problem-plan
the expriment-analyse the result-finally comfirm the
improvement.After this if we get the desired objective then
adobe the new result otherwise again formulate the new
problem.Orthogonal is generaly applied to improve "Quality
and Productivity" and further test efforts...

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