Top 75 QA Interview Questions & Answers With Examples

Load testing involves testing the application under varying levels of normal user load to determine how well the system can handle normal amounts of traffic. Load testing helps to identify performance bottlenecks, such as slow response times, high CPU usage, and memory leaks. Exploratory testing is typically performed by experienced testers who use their domain knowledge, intuition, and creativity to identify defects in the software. Low-code methods such as record-and-playback or using a keyword library surely speeds up the creation of quality automated tests.

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What is your experience with automation testing tools?

On the contrary, a test plan goes a level lower to give more on the details of things like testing types, tools and timelines. Any activities that modify the automation test code like customizing, debugging and refactoring requires a firm understanding of an application’s structure, behavior and technologies. Once it’s all done, tests are executed, and any defects found are tracked and reported to the dev team, who immediately resolve these defects. The rule to remember is if it requires insights and judgment from a human, manual testing is the way to go. In contrast, if the flow is repetitive with minor adjustments here and there, it’s better to choose automation testing. Manual test cases can be done on test management tools like Xray, whereas for automated tests, Katalon, Ranorex or TestComplete all offer an intuitive UI for designing tests.

qa job interview questions

Testers manually perform actions  (e.g., open browser, set texts) to interact with the application-under-test. Tests are written in text editors on Xray, test management tools or spreadsheets. The results of performance testing will be used to identify and resolve bottlenecks, optimize system performance, and enhance the user experience.

What are defect triage meetings?

They are responsible for testing software, hardware, and other types of systems to ensure they are free of errors or bugs. Ibrahim’s decade-long experience in QA automation reflects a deep commitment to excellence. His contributions have consistently driven efficiency and quality, whether streamlining test executions, leading a multifaceted team, or architecting a test automation framework. His transition from Selenium to Cypress at DataSite demonstrates his adaptability and forward-thinking approach. At CNBC, Ibrahim was pivotal in enhancing the release process, ensuring stable and bug-free delivery.

qa job interview questions

I offered support and resources for improvement, such as additional training and pairing them with a more experienced tester for mentorship. This approach helped the team member improve their testing skills and contribute more effectively to the project. Before stepping into the interview room, ensure you have a solid understanding of QA fundamentals. Be prepared to discuss key concepts such as test case design, defect life cycle, quality control vs. quality assurance, and the importance of QA in the software development lifecycle. Demonstrating a strong grasp of these concepts will set a positive tone for the rest of the interview. Testing is the job along with detailed documentation, bug identification, and more.

Explain end to end testing in your own words. Compare End to End Testing vs Integration Testing

Then talk about how you use these metrics to identify areas for improvement and take action to improve them. Finally, discuss any tools or processes you have implemented that help you track and report on the performance of the QA process. In Agile testing, testing is integrated into the development process and performed iteratively and continuously throughout the development lifecycle. Agile testing involves the entire team, including developers, testers, and stakeholders, to ensure that the released app meets the customer’s requirements and is of high quality. In a previous project, I identified inefficiencies in the defect management process, which led to delays in addressing issues.

  • Interviewers ask this question to learn how you evaluate projects, raise questions, conduct more research into a project, and communicate your misgivings to coworkers or managers.
  • In order words, they need to know how the code  could be broken down into smaller chunks, scenarios and test cases.
  • Quality assurance engineers (or QA Engineers) provide support to software development teams when it comes to application creation, application testing, implementation, and troubleshooting.
  • Do you have specific tests or procedures in place to make sure it meets all requirements?

When it comes to quality assurance interview questions for software testing, knowing the “right” answers can be simple or subjective. Moreover, interviewing for a new job is always an involved process that can stress some people out. This can lead to subpar performance during in-person interviews for quality assurance positions, development team roles, project manager, and more. Talk about how you go through a product and look for any potential issues, such as usability problems or bugs. Explain your process for documenting these issues and making sure they are addressed before the product is released.

The Testing Process

I implement best practices such as code reviews, pair programming, and automated testing. Additionally, I focus on clear and comprehensive requirements gathering to ensure that we build the right product from the start. All kinds of tests come into play when considering software quality assurance jobs. You could name test management tools, smoke testing tools, or even a simple program that helps you and your QA team stay organized. As an example, a tester’s main duty would focus on quality control and software testing to find and report defects within the application. The best way to answer this question is to provide a specific example of how you have handled an unexpected change in the past.

qa job interview questions

Consider these questions to relate to the backbone of QA testing responsibilities. You should be able to answer them with ease due to how intrinsic they are to the job at hand. Following the KISS method (Keep It Short and Simple) is a great general rule when writing resumes of any kind. Too often, interviewers receive resumes of three pages for lower level positions.

But others—such as your greatest strength and weakness—will require more introspection and consideration on what information to include or omit. Let’s break down the different categories of question types, example questions, and example answers you could give during a real interview. Identifying the most common questions in QA job interviews is deceptively qa engineer strengths and weaknesses simple. You have general questions that are asked at every interview like “Where did you go to school? ” However, you’ll also get more pointed questions asking about your general knowledge base and hypothetical questions, too. This question seeks to understand the candidate’s familiarity with different types of testing methodologies.

Other categories of questions branch out into more tool specific, language specific, or company specific avenues. Prepare for these QA interview questions and answers by knowing the types of questions that will be asked. These requirement documents assure that a system’s defined requirements get linked and tested throughout the verification process. Other examples would include test management software or programs that facilitate QA testing such as automated testing tools.

This proactive approach to identifying and addressing potential problems before they escalate is essential for maintaining a company’s reputation and financial stability. Regression testing is an important part of the quality assurance process, and it’s essential that a QA team understand the importance of regression testing and how to perform it properly. By asking this question, the interviewer is looking for an understanding of how the applicant approaches regression testing and their experience in performing it.

qa job interview questions