Top 50 Selenium Interview Questions and Answers 2024 | Essential Guide for SDETs and QA Testers

Top 50 Selenium Interview Questions and Answers 2024 | Essential Guide for SDETs and QA Testers

1. What is Selenium WebDriver?
2. What are the advantages of using Selenium WebDriver?
3. Explain the difference between Selenium RC and Selenium WebDriver.
4. How does Selenium WebDriver interact with web browsers?
5. What programming languages are supported by Selenium WebDriver?
6. How do you launch a browser using Selenium WebDriver?
7. Explain the concept of WebDriver's architecture.
8. What are the different types of locators supported by Selenium WebDriver?
9. How do you find an element on a web page using Selenium WebDriver?
10. What is the difference between findElement() and findElements() methods in Selenium WebDriver?
11. Explain the concept of WebDriverWait in Selenium WebDriver.
12. What are implicit waits in Selenium WebDriver?
13. How do you handle synchronization issues in Selenium WebDriver?
14. Explain the difference between close() and quit() methods in Selenium WebDriver.
15. How do you handle pop-up windows in Selenium WebDriver?
17. What is the purpose of Actions class in Selenium WebDriver?
18. How do you perform mouse hover actions using Selenium WebDriver?
19. What are the different types of alerts in Selenium WebDriver?
20. How do you handle alerts in Selenium WebDriver?
21. Explain the concept of frames and iframes in Selenium WebDriver.
22. How do you switch between frames in Selenium WebDriver?
23. What is the difference between implicit wait and explicit wait in Selenium WebDriver?
24. How do you handle multiple windows in Selenium WebDriver?
25. Explain the concept of Page Object Model (POM) in Selenium WebDriver.
26. What are the advantages of using Page Object Model (POM) in Selenium WebDriver?
27. How do you implement Page Object Model (POM) in Selenium WebDriver?
28. What is TestNG and how is it used with Selenium WebDriver?
29. What are the annotations used in TestNG and how are they used?
30. How do you run tests in parallel using TestNG and Selenium WebDriver?
31. What is a TestNG suite and how do you create one?
32. How do you perform cross-browser testing using Selenium WebDriver?
33. What is GeckoDriver and how is it used with Selenium WebDriver?
34. What is ChromeDriver and how is it used with Selenium WebDriver?
35. What is EdgeDriver and how is it used with Selenium WebDriver?
36. How do you handle dynamic elements in Selenium WebDriver?
37. What is XPath and how is it used in Selenium WebDriver?
38. What are the different types of XPath expressions?
39. How do you write CSS selectors in Selenium WebDriver?
40. What is the difference between Absolute XPath and Relative XPath?
41. How do you handle file uploads using Selenium WebDriver?
42. What is the difference between get() and navigate() methods in Selenium WebDriver?
43. How do you capture screenshots using Selenium WebDriver?
44. How do you perform keyboard actions using Selenium WebDriver?
45. What is the difference between sendKeys() and submit() methods in Selenium WebDriver?
46. How do you perform browser navigation in Selenium WebDriver?
47. What is the purpose of DesiredCapabilities class in Selenium WebDriver?
48. How do you handle cookies in Selenium WebDriver?
49. What is the difference between getTitle() and getCurrentUrl() methods in Selenium WebDriver?
50. How do you handle SSL certificate issues in Selenium WebDriver?
51. How do you handle browser navigation history in Selenium WebDriver?