Software Testing Interview Questions
17 Common Software Testing Interview Questions and Answers If you’re preparing for a software testing interview, mastering common questions is essential. Here is a comprehensive guide to commonly asked questions with clear answers, covering areas like automation testing, API testing, and handling browser-specific scenarios. 1. Write a program to find duplicate elements in a string array. Output: Duplicate elements: apple, banana. 2. How would you introduce yourself briefly and effectively? “I am Archana Nale, an Automation Test Engineer with 2 years of experience in automation testing using Selenium WebDriver, Java, and various frameworks like TestNG and BDD. I have expertise in API testing, CI/CD tools, and resolving challenging testing scenarios efficiently.” 3. Explain the framework you have worked with in your automation testing process. I have worked primarily with a Hybrid Framework, which includes: 4. How do you handle closing the second window of a browser in automation testing? 5. Differentiate between XPath and CSS selectors. Criteria XPath CSS Selector Syntax More complex Simpler and faster Performance Slower compared to CSS Faster Direction Supports traversal both ways Supports traversal downwards only Attributes Supports complex queries Limited in attributes 6. What is the syntax for a LinkText XPath locator? 7. What changes or setups do you perform before starting execution in your framework? 8. How do you handle change requests in your application? Describe the steps you follow. 9. How often do you trigger regression test scripts? How do you manage them in your repository? 10. What challenges have you encountered in automation testing, and how did you overcome them? 11. Explain the differences between GET and POST methods in API testing. Method GET POST Purpose Retrieve data from the server Send data to the server Data Type URL parameters Request body Security Less secure More secure 12. What are the essential components of the GET and POST methods? 13. Discuss HTTP status codes like 401 and 503. 14. How do you validate the response code in API testing? 15. What format do you use for assertions in your tests? 16. Explain the difference between 200 and 201 HTTP status codes. 17. Provide the syntax for query parameters in API requests. Conclusion These 17 questions and answers provide a complete roadmap for excelling in your software testing interviews, covering automation, API testing, and real-world testing challenges. Practice these concepts, and you’ll be ready to handle any question confidently. Tags for SEO: Make sure to bookmark this article for quick revision before your interview!