What parameters do you need to pass to the get_the_author_meta()?

What WordPress function allows you to add an RSS feed to your template?

When using the WordPress Settings API to create a custom settings screen, which function is used to output the settings sections and fields?

To improve WordPress security it is advisable to completely remove your WordPress version number from both your head file and RSS feeds. Which of the following methods achieves this.

Which function displays a login link?

In the case of a free WordPress.com blog, the number of users that can be invited by a registered user is:

Which wp-config.php constant defines the path for your content folder?

Which global object should you use if you'd like to interact with the WordPress database directly?

is_single is used to get which of the following?

What is the correct function for registering custom taxonomies?

Does WordPress have official unit tests?