In what table is category meta stored?

What function should you use to clear post cache for a specific post?

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

Who can see password protected posts without knowing the password?

Where can you find plugins for combating comment spam?

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?