25 QA Interview Questions & Answers

All job seekers look forward to receiving a job interview invitation. At the same time, the interview process makes most people, beginners and seasoned professionals alike, very nervous. That is why even fully qualified candidates sometimes fail to make a good impression on a hiring manager. The best remedy for such interview-caused anxiety is to prepare yourself in advance. We have you covered if you are looking for a job in quality assurance. Our list of 25 commonly asked QA interview questions and suggested responses will help you prepare and feel more confident during your interview. What Does a Quality Assurance Engineer Do? Most of the questions recruiters ask candidates for testing positions are aimed at determining whether the candidate can do the job well. So before diving deeper into common QA interview questions, let us summarize the main responsibilities and daily duties of QA professionals. QA engineers ensure that a product meets all the requirements and works correctly. They oversee every phase of software development, perform various types of tests, and implement processes that help identify bugs as early as possible. Their day-to-day duties include: Review product specifications and business requirements Develop test plans and create test cases Conduct functional and non-functional tests Write bug reports and update the defect-tracking repository Research new testing technologies and tools Evaluate test coverage and suggest improvements Roles in quality assurance appear with a wide range of job titles: Software QA Engineer Software Test Engineer Software Quality Engineer QA Analyst QA Tester Test Analyst Manual QA Sometimes, different job titles can be used to distinguish between positions with different responsibilities. However, in most cases, employers use them interchangeably. What Do QA Interviewers Look for in Candidates? Job descriptions are a great source of information on what hiring managers are looking for in candidates for QA roles; you can find the expectations regarding technical knowledge, proficiency with certain tools, and necessary soft skills. Commonly required qualifications include: Understanding of different software development methodologies (Waterfall, Agile, etc.) Knowledge of software QA methodologies and approaches to testing (manual and automated tests, negative and positive testing, white-box and black-box testing, functional and non-functional tests, integration and regression testing, and so on) Experience with issue-tracking software (Jira or similar) Experience with test case creation software (TestRail or similar) Good analytical and problem-solving skills Strong written and verbal communication skills Attention to detail Most of the questions you hear during the interview are intended to determine if you possess these hard and soft skills. Hiring managers will verify your knowledge of quality assurance terminology, ask about your previous experience in software testing, and possibly add more in-depth questions to understand your proficiency with particular tools or technologies.

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