Qa Engineer Interview Questions

Qa Engineer Interview Questions

In a QA Engineer interview, expect questions that test your understanding of the software testing process. While most questions will test your competency, the interviewer may also want to see that you can build a high-level strategy for preventing and resolving bugs and defects.

Top QA Engineer Interview Questions & How To Answer

Question 1

Question #1: What is the difference between quality assurance, quality control, and software testing?

How to answer
How to answer: With this question, you can demonstrate an understanding of how these tasks are interrelated. Mention that quality control is where test results are analyzed and defects are identified, whereas quality assurance refers to the preparation of product standards and requirements. Testing is when the final product is checked for vulnerabilities.
Question 2

Question #2: Describe positive and negative testing.

How to answer
How to answer: The interviewer likely wants to see that you comprehend the importance of negative testing. Explain that positive testing ensures that the product works correctly, while negative testing ensures that if the user inputs invalid information, the product will respond accordingly. You may consider sharing a hypothetical example of a time when negative testing would be particularly valuable in identifying a bug during production.
Question 3

Question #3: What is build and release?

How to answer
How to answer: With this question testing your technical skills, you can display your mastery of the quality assurance process from start to finish. A successful answer would clarify that build is when software is handed over from the development team to the testing team, while release is when software is handed over to the user.

53,458 qa engineer interview questions shared by candidates

First interviewer asked about potential scenarios to test APIs. Many follow-up questions based on my answers. Next interviewer, asked me to draw object-oriented design for a given animal hierarchy. Then, write code to find if the given coordinates are part of the four corners of a rectangle. Next, flip two dimensional array. Bar raiser asked many questions about i18n, testing web services etc. Behavioral questions such as examples of situations where you had conflicts with the idea of the majority of the team, approach when you find bugs after release etc were raised in each interview.
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Quality Assurance Engineer II

Interviewed at Amazon

3.5
Jan 19, 2015

First interviewer asked about potential scenarios to test APIs. Many follow-up questions based on my answers. Next interviewer, asked me to draw object-oriented design for a given animal hierarchy. Then, write code to find if the given coordinates are part of the four corners of a rectangle. Next, flip two dimensional array. Bar raiser asked many questions about i18n, testing web services etc. Behavioral questions such as examples of situations where you had conflicts with the idea of the majority of the team, approach when you find bugs after release etc were raised in each interview.

The guy asked me if I know what the quality means. His example of quality was super-expensive designer bags that his girlfriend impulse-buys on the internet. No, that is NOT a joke. He was visibly not interested in the whole process, I could tell. Not a single technical question, and his answers to mine were vague. My guess is he is a lousy programmer, even though he doesn't have to be one to do his job.
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QA Analyst

Interviewed at KUBRA

3.8
Feb 1, 2014

The guy asked me if I know what the quality means. His example of quality was super-expensive designer bags that his girlfriend impulse-buys on the internet. No, that is NOT a joke. He was visibly not interested in the whole process, I could tell. Not a single technical question, and his answers to mine were vague. My guess is he is a lousy programmer, even though he doesn't have to be one to do his job.

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