This is a really simple program which I wrote in school.
The "teacher" feeds the program questions and answers (correct answers start with *) And the program Shuffles the (question,answer) tuples and each answers. It allows the user to choose the number of tests/shuffles, where to save them and should it create a key of the correct answers for each version of the test.
The program is writen in C#, and the repository is the actual project folder generated by Microsof Visual Studio (2012?).
Fun fact: No matter how simple on a student conference in 2016, when I was (12 grade) presenting my program it turned out that there were another group of students (12 grade) with the same idea. Both ideas were mentioned at the award/certificate ceremony.