What can widgets do with supported themes?

Which license is WordPress available under?

What is the name of WP_Query pagination parameter used to limit posts shown per page?

A standard WordPress installation can be set to require an administrator to always approve a comment without a plugin.

Themes can add which of the following to WordPress?

WordPress displays in US English by default, but is capable of being used with

Which action must be performed before enabling the Network feature?

Can you import content from joomla or mambo site into WordPress?

How can the use of html code in comments be disabled?

Conditional tags can be used to _______________________.

From which version of WordPress can you choose your username during the installation process?