CI/CD pipelines interview questions from a QA perspective

1. What is CI/CD, and why is it important in software development?

2. What is Continuous Integration (CI), and how does it benefit QA?

3. What is Continuous Deployment (CD), and how is it different from Continuous Delivery?

4. Explain the main stages of a CI/CD pipeline.

5. What role does QA play in a CI/CD pipeline?

6. How would you integrate automated testing into a CI/CD pipeline?

7. What is Jenkins, and how is it used in CI/CD pipelines?

8. Explain the concept of “build triggers” in CI/CD.

9. What types of tests are typically included in CI/CD pipelines?

10. How does QA ensure build stability in a CI/CD pipeline?

11. What is the difference between a “build” and a “release” in CI/CD?

12. How do you handle flaky tests in a CI/CD environment?

13. How would you measure the success of a CI/CD pipeline from a QA perspective?

14. Explain the use of version control in CI/CD pipelines.

15. How do you handle environment configurations in CI/CD?

16. What tools have you used for CI/CD pipelines besides Jenkins?

17. Explain the importance of code quality checks in CI/CD.

18. What is the significance of Docker in a CI/CD pipeline?

19. How would you troubleshoot a failed build in a CI/CD pipeline?

20. Explain the concept of “blue-green deployment” and its role in CI/CD.

21. What are “rollback strategies,” and why are they important in CI/CD?

22. How do you manage secrets and credentials in CI/CD pipelines?

23. What is Canary deployment, and when would you use it in CI/CD?

24. How does QA ensure data integrity in a CI/CD pipeline?

25. Explain the use of test artifacts in CI/CD pipelines.

26. What is an “artifact repository,” and how is it used in CI/CD?

27. How do you ensure test data consistency in CI/CD pipelines?

28. Explain the role of automated regression testing in CI/CD.

29. What is “pipeline as code,” and why is it important in CI/CD?

30. How does CI/CD improve collaboration between QA and Development teams?

31. Explain the role of performance testing in a CI/CD pipeline.

32. How do you handle test dependencies in a CI/CD environment?

33. What is a “smoke test,” and why is it important in CI/CD?

34. How does a CI/CD pipeline help in reducing time-to-market?

35. Explain the difference between “static” and “dynamic” code analysis in CI/CD.

36. What is a “release pipeline,” and how does it differ from a build pipeline?

37. How would you handle security testing in a CI/CD pipeline?

38. What are some common CI/CD tools used for automated testing?

39. How do you perform cross-browser testing in a CI/CD pipeline?

40. What is the purpose of “staging environments” in CI/CD?