Reference:Quiz

Use this MediaWiki extension to create a quiz. You can realize a simple quiz like this:

<quiz display=simple>
{Bulgaria und Rumania joined the European Union in 2007.
|type="()"}
+ Right.
- Wrong.

{Switzerland is a Member State of the European Union 
|type="()"}
- Right.
+ Wrong.
</quiz>

Inbetween the Quiz-Tags you can type questions. Plus and Minus are used to mark right and wrong answers.

Screenshot: Quiz with two questions and two answer possibilities

Click on "submit" to get the correction:

Screenshot: Quiz shows right and wrong answers.

But there are lots of possbilities to create a quiz. Have a look at the great description at Wikiversity: Quiz