QA interview questions and answers are completely based on the QA interview I and my friends attended during last years of working experience as Quality Assurance Testers. These tricky QA questions and scenarios are based only on real experience and were asked during actual QA interviews. Therefore, QA Tester who is looking for a Quality Assurance job will greatly benefit from this. If you are the first time job seeker as a QA Tester, then it can help you even better. Finally, if you are plant to attend an interview, you have to know these questions and answers by heart and must be very smooth in answering these questions. Practice in front of the foe or just a mirror, speak loud and clear. All the time, when you study the questions, you feel fine and feel relaxed, but the reality is, at the time of the actual interview, even though you feel you have the knowledge, cannot express it well. It may sound a little rough, but this is everyone’s hard experience. When you come out the interview door, you are deeply regretted. If you cannot remember these by heart, believe me, it may not work. The Testers are welcome to post own questions and answers to the following QA interview questions.

What is boundary condition testing?

In all software applications, bugs most often emerge at boundary conditions. QA Engineer should carefully select test data in which values lie along data extremes. Boundary values usually contain maximum, minimum, and just inside outside boundaries. If selected test case work correctly for these special cases, then they will probably work correctly for all other values.

The technique of boundary condition analysis requires in-depth understanding of what the system is doing behind the tricky user interface, and cautious investigation of software system and data to correctly establish the precise boundary conditions. After that testers can perform a additional methodical analysis of any recognized boundary conditions and potentially increase likelihood of identifying real issues caused by this specific test model.

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Common QA engineer interview questions