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.

53,474 qa engineer interview questions shared by candidates

1)He asked me what is the difference between :hkey_local_machine vs hkey_current_user 2)He also gave me this quiz (maybe he thought that this company is like Google...): You have a 3 and a 5 litre water container, each container has no markings except for that which gives you it's total volume. You also have a running tap. You must use the containers and the tap in such away as to exactly measure out 4 litter of water. How is this done?

QA & Support Engineer

Interviewed at Secure Islands Technologies

4.5
Oct 18, 2013

1)He asked me what is the difference between :hkey_local_machine vs hkey_current_user 2)He also gave me this quiz (maybe he thought that this company is like Google...): You have a 3 and a 5 litre water container, each container has no markings except for that which gives you it's total volume. You also have a running tap. You must use the containers and the tap in such away as to exactly measure out 4 litter of water. How is this done?

Even though the interview was with HR, there was 1 technical question; specifically “what happens when you put a web address into your browser, and press Enter”, and you had to describe in detail what happens from there.
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Software QA Engineer

Interviewed at Golden Frog

2.3
Aug 2, 2012

Even though the interview was with HR, there was 1 technical question; specifically “what happens when you put a web address into your browser, and press Enter”, and you had to describe in detail what happens from there.

There was a logic question that involved thinking out of the box: Given a bead that would split into two per second, and a room that will get filled within a certain time frame (say, from 7:00 to 9:30pm), how long is it before the room will be 1/4 full of beads?
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Software Quality Assurance Engineer

Interviewed at NetSuite

3.8
May 7, 2014

There was a logic question that involved thinking out of the box: Given a bead that would split into two per second, and a room that will get filled within a certain time frame (say, from 7:00 to 9:30pm), how long is it before the room will be 1/4 full of beads?

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