Phỏng vấn Automation Test Engineer (3–5 năm)

Các câu hỏi trong tài liệu

1. Q1. What are the four pillars of OOPs? Explain each with an example.
2. Q2. What is Selenium WebDriver, and why do we use it?
3. Q3. What is the difference between findElement() and findElements()?
4. Q4. What is the difference between Implicit Wait and Explicit Wait?
5. Q5. What is the difference between GET and POST requests in API testing?
6. Q6. What is the difference between Method Overloading and Method Overriding?
7. Q7. How do you handle dynamic web elements in Selenium?
8. Q8. What is Page Object Model, or POM? How have you implemented it in your automation framework?
9. Q9. How do you validate an API response? What different things do you verify?
10. Q10. What is the difference between INNER JOIN and LEFT JOIN in SQL? Explain with an example.
11. Q11. Your Selenium tests are passing locally but failing on Jenkins. How would you troubleshoot the issue step by step?
12. Q12. An API is returning a 200 status code, but the UI is displaying incorrect data. How would you identify whether the issue is with the UI, API, or database?
13. Q13. Your automation suite contains 500 test cases and takes several hours to execute. How would you reduce the execution time?
14. Q14. A developer rejects your critical defect and says, “It is working as expected.” How would you handle this situation?
15. Q15. A critical production defect was found that your automation suite failed to catch. As a Senior Automation Test Engineer, what steps would you take for RCA and prevention?