What is the main difference between WordPress Object Cache and the WordPress Transients API?

To add a network-wide option in a multisite WP instance, you'll use:

How do you store the FTP password in wp-config.php?

To create a child theme, what value is assigned to the 'Template:' key?

What function would you use to check if a plugin has been network activated in WordPress multisite?

How do you display all the meta data associated with a post while in the Loop?

Pages do not use tags or categories

Which function will return the filesystem path of a given plugin?

What class is used for all database manipulations?

How do you schedule a post for later publishing?

When we talk about 'Post Tags' in WordPress what do we mean?