These are provided in the Plugin API and enable your plugin to call functions at specific times during the loading of WP.

If a theme is not acting as anticipated after loading a plugin, what should you do?

What feature allows you to attach additional non-standard information to posts?

What are basically defined as 'a way to 'skin' your weblog.'

WordPress allows access to a portable core. This implies

Where can you find plugins for combating comment spam?

Which one is NOT a built-in WP cron event recurrence?

To create a string with 12 random alphanumeric characters, in WordPress I can use this function

How can you retrieve all options at once?

paginate_links() does the following:

Which filter would you use to allow users to enter Twitter accounts into their profiles?