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 performance testing?

Performance testing is used to determine the response time/latency, throughput, resource utilization (CPU, RAM, network I/O, disk I/O) and workload of a software application. The main goal of performance testing is to identify how well your application performs in relation to your performance objectives. The intent of the performance testing is not to break the application under test. The intent is to observe and document performance under expected usage conditions. There are performance test available to help simulate load, for example Apache JMeter, WebLOAD, LoadRunner and so on. Using test automation tools Load Test Engineer can simulate load in terms of users, connections, data, and in any other ways.

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Common QA engineer interview questions