Can a post of one post type be the parent of a post of another post type?

How can you enable WP multisite support in wp-config.php?

Name of the function allowing you to register your own shortcode?

Which step isn't a part of installing WordPress multisite?

Using bloginfo() without a parameter will default to?

If you need to save data in WordPress for a limited amount of time, what is the best way to do this?

JavaScript strings should be translated by using?

How can you write local files to the filesystem securely?

What function do you use to register a new custom image size?

Sidebars should be added on the ____ hook.

Which function should a plugin use in order to echo a string to the browser and make it translatable?