Marcus Green
Lead maintainer
This activity uses the standard Moodle question types (plus several third party question types). A teacher can set up categories for students to select from and they can practice on their own. It works best with a fairly large bank of questions.
https://github.com/marcusgreen/moodle-mod_qpractice
It is possible to experience it from a student point of view at this site
http://www.questiontype.co.uk/mdl/
Read more about it from here
https://github.com/marcusgreen/moodle-mod_qpractice/wiki