Cognizant Drupal Interview Questions Latest 2022

1. What is Trait?
2. You have three servers, each server have different configuration, how to import the configurations in these servers?
3. How the multi language works in Drupal 7 and 8, is node id different?
4. What is batch process? How to write batch operations in Drupal?
5. How to sent 10,000 mail from your machine using queue by cron?
6. What is Drush?
7. How to include js, react components in Drupal page twig?
8. What are breakpoints in theming?
9. Do you have experience in Docker, LAMP?
10. What are distributions?
11. How to theme page not found in Drupal?
12. How features work in Drupal 8(import/ export)?
13. How to theme a page with a name that you like? (Hint: hook_theme_suggestions_page(), hook_theme_suggestions_page_alter())
14. Have you worked on Acquia?
15. What is the difference between processor and preprocessor?
16. Taxonomies in Drupal?
17. Features in Drupal 7? How is it done in Drupal 8?
18. Difference between composer install and update?
19. How to write test cases in PHP?
20. How to write own hook?
21. What is events handler, dispatcher, subsription?
22. What is dependency injection?
23. What are services? How to create a RestAPI using the same?
24. How to increase the memory limit in PHP?
25. What is raw in twig?
26. What is headless model?
27. What is middleware in Drupal?
28. What is Queue API?
29. What is caching API, max-age, cache-tags, cache-context?
30. Explain cache architecture using database?
31. What is the difference between contextual and normal filter in Drupal?
32. How to make multi site? How to enable module for multi site?
33. What is the difference between composer lock and update?
34. How to get the external library other than module using composer.json?
35. How is migration done in Drupal?

I gave interview for a job position in Kochi, the designation was for Senior Associate - Projects. The interview took one hour to complete.