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

paginate_links() does the following:

How can you retrieve all options at once?

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

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

What to use to import a parent theme stylesheet?

WordPress allows access to a portable core. This implies

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

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

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

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