What is pairwise testing?

Answer Posted / bhagawati

Pairwise (a.k.a. all-pairs) testing is an effective test
case generation technique that is based on the observation
that most faults are caused by interactions of at most two
factors. Pairwise-generated test suites cover all
combinations of two therefore are much smaller than
exhaustive ones yet still very effective in finding defects.

There are also some automated tools to generate pairwise
combinations like TestersDesk.com.

Suggested links:
www.TestersDesk.com
http://www.pairwise.org/

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