Basic Software Testing Interview Questions
Here is a comprehensive list of Software Testing Interview Questions categorized by topic and difficulty level (beginner to advanced). These cover manual testing, automation testing, tools, and real-world scenarios, suitable for freshers and experienced testers alike.
🔹 Basic Software Testing Interview Questions
✅ Fundamentals What is software testing?What are the different types of software testing?
What is the difference between verification and validation?
What is the Software Development Life Cycle (SDLC)?
What is the Software Testing Life Cycle (STLC)?
What is the difference between QA and QC?
What is a test case?
What is a test plan?
What is a test scenario?
What is the difference between functional and non-functional testing?
🔹 Manual Testing Interview Questions ✅ Test Design & Execution What is boundary value analysis (BVA)?
What is equivalence partitioning?
What is exploratory testing?
What is ad-hoc testing?
What is smoke testing vs sanity testing?
What is regression testing?
What is UAT (User Acceptance Testing)?
What is defect life cycle?
What are severity and priority in bug tracking?
What’s the difference between static and dynamic testing?
🔹 Automation Testing Interview Questions ✅ Automation Basics What is automation testing? When to go for automation testing? What are the benefits and limitations of automation testing? What are popular automation testing tools you’ve used?
✅ Selenium (most common) What is Selenium? Components? Difference between Selenium IDE, RC, and WebDriver? How do you locate web elements in Selenium? What are waits in Selenium? (Implicit, Explicit) How do you handle pop-ups in Selenium? How do you handle dropdowns and checkboxes?
🔹 Advanced Testing Interview Questions ✅ Frameworks & Tools What is a testing framework? Which ones have you used? Describe Page Object Model (POM). What is TestNG / JUnit in automation? What is CI/CD in testing context? Have you worked with Jenkins, Git, Maven, or Docker?
✅ Performance Testing What is performance testing? What is the difference between load, stress, and soak testing? What tools are used for performance testing (e.g., JMeter, LoadRunner)?
✅ API Testing What is API testing? Have you used tools like Postman or SoapUI? How do you validate REST APIs? What is the difference between PUT and POST? 🔹 Testing Techniques and Concepts What is black box vs white box testing? What is grey box testing? What is the V-model in software testing? What is the difference between test strategy and test plan? What is risk-based testing? How do you measure test coverage? What is compatibility testing?
What is monkey testing?
🔹 Behavioral & Scenario-Based Questions Tell me about a challenging bug you found and resolved.
How do you deal with a developer who disagrees with your bug report?
What do you do if you don’t have enough time to test everything?
Have you ever missed a bug in production? What did you learn?
How do you ensure good communication with your team?
🔹 Agile & DevOps Testing What is Agile testing? What is Scrum, and how does testing fit in?
What is a sprint? What are your testing activities during a sprint?
What is shift-left testing?
What is the role of a tester in DevOps?
🔹 Database Testing What is database testing? How do you test stored procedures and triggers?
What SQL queries do you use in testing?
What is data integrity testing?
🔹 Bug Tracking & Test Management Tools What bug tracking tools have you used? (e.g., Jira, Bugzilla)
How do you write a good bug report?
What are test management tools you’ve worked with? (e.g., TestRail, Zephyr)
How do you prioritize test cases?
🔹 Mobile Testing What is mobile testing?
What tools are used for mobile automation? (Appium, Espresso)
What’s the difference between mobile web and native app testing?
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