Capgemini : QA Automation Interview Questions

1. Explain Java exception handling and its importance.

2. What is the difference between final, finally, and finalize keywords in Java?

3. Compare and contrast ArrayList and LinkedList in Java.

4. What are the key differences between HashSet and Map in Java?

5. Provide an example of using a Map in Java.

6. Write a Java program to reverse a string.

7. Explain the architecture of Appium and how it functions.

8. What are Desired Capabilities in Appium, and how are they used?

9. What is an Appium package and activity, and how are they configured?

10. Why is Appium preferred for mobile automation testing?

11. How do you handle timeouts in Appium tests?

12. What challenges have you encountered while using Appium, and how did you overcome them?

13. What are the different types of locators used in Appium?

14. What are the best practices to follow when using Appium for automation?

15. What is the difference between findElement and findElements in Appium/Selenium?

16. Explain the concept of Appium Grid and its use cases.

17. What is the purpose of BeforeSuite and AfterSuite annotations in TestNG?

18. Explain the structure and purpose of a TestNG XML file.

19. How does dependsOnMethods work in TestNG, and when would you use it?

20. What are the different types of waits available in Selenium, and when should each be used?

21. Explain the role of Jenkins in CI/CD pipelines.

22. How are reports generated in TestNG, and what types of reports can be produced?

23. What is the difference between method overloading and method overriding in Java?

24. Explain the concept of polymorphism in Java and provide examples.