Drupal Interview Questions

The Sections module allows applying different themes to different pages in a Drupal site.

By default, Drupal doesn't allow the insertion of PHP codes in its pages. To embed PHP codes, you need to activate a Drupal module called PHP filter. By default, this module remains disabled.

There are three ways to interact with Drupal search system by implementing:

• nodeapi (update index)
• hook_search()
• hook_update_index()

Hooks are Drupal API code which allows module to interact with Drupal core. Its module system is based on the hooks concept.

Drupal integrates well with external search engines such as Xapian, Apache solr if the built-in search engine does not meet your needs properly.

The template.php file in the theme directory allows you to override a theme function.

The field API allows custom data fields to be attached to Drupal entities. Any entity type can use field API to make itself "fieldable" means allows fields to attach to it.

The term weight in Drupal is used to order nodes. Nodes with lower weight will be at top of the list while nodes with heavier weight will be at lower position.

To drop a table you can use db_drop_table in install file.

No. It is not possible to disable a core required module through Drupal admin.