What is the name of the global variable for post types?

To ensure that all HTML tags in a given string are closed correctly and in the correct order, which WordPress function can be used?

Which action should be used to add custom links to WordPress admin bar?

What WordPress function shows the last user to revise or modify a post?

Which sanitization function do you have to use here :

In WordPress 3.4, which API was introduced to access and manage WordPress theme data?

Who is eligible to contribute to the continually growing number of templates and plugins offered by WordPress?

Individual installations of WordPress can be protected with security plugins

What is the default comment setting?

How do you change which page displays on the home page of your site?

What is the name of the WYSIWYG editor used in WordPress?