How does drupal scale?
Which module used to validate drupal code?
What is the use of features module?
Explain coding standards in drupal?
What is use of template.php file?
What are systems requirements for drupal installation ?
What modules do you always recommend and why?
What is the use of hook_update_n? How drupal knows the last schema details?
How can I enable clean urls in drupal?
Which orm is used in drupal 7?
How to create a folder and a module file in drupal?
How we can create multilingual site. Which module have been used?
How will you add the fields inside the panels?
How do you handle upgrades?
Explain how drupal engine works ?