How do you deactivate a plugin?

Wordpress.org's software is free.

WordPress is open source software.

Is it possible to hide wordpress header info?

How many authors can you have on your WordPress blog?

WordPress is written in what programming language?

Which of these are the minimum files required to make a child theme?

Wordpress core and many plugins store data in the database in a special format as represented by the sample below. What format is this called? a:2:{i:0;s:27:"ari-adminer/ari-adminer.php";i:1;s:30:"atomic-blocks/atomicblocks.php";}

Which Wordpress conditional would you use to determine if you were on a single page?

When should you edit core WordPress files?

What user role would you assign to someone so they can write and publish only their posts and no one else's?