PHP Interview Questions and answers

What is a block?

Block is a section in a page (recent posts, news, vote to something, login box, navigation), which is movable to regions (header, footer, content top etc) in a page. Blocks can be configured to show/hide only to certain type of user roles, url patterns or some other advanced criteria. (Content area is not a block)

How we can define custom content types?

We can install CCK (Content construction kit) module and create content types. We can define the structure of each content type too.