Symfony components most popular in the Drupal platform 2. Php oops concept with real-world examples (Polymorphism, interface, abstract concepts, etc). 3. Twig filters 4. Views API 5. How do we show form fields based on locations? 6. Cache APIs (context, tags and max-age) 7. Explain basic working of drupal websites ? 8. Explain about multi-site architecture ? 9. Basic database queries 10. Difference between D7/8/9/10 11. If we have a node listing which shows most recent 5 articles then which cache concept we need to use in order to update the list based on node update/create ? 12. How do we disable all cache in drupal ? 13. Ways to pass data to js ?
