Taekwondo Quiz - Angular App

To learn Angular I chose a subject that I knew well. Taekwondo.  I had studied Taekwondo from 2001 - 2014 and for each grading you will be asked a selection of relevant questions for your grade.  So I decided to create a quiz, as I knew this would enable me to create lots of different functionality.

The application includes:

• a random selection of 10 questions for each grade.
• a timed element, the quicker you complete the questions the higher you score.
• different belt selections. (including all previous grades - as is the case at a real grading.

I have used .Net Web API with entity framework / SQL Server for the back end.  (I will be upgrading this to .Net core in the near future.)

Update: 2020-12-23 :  The backend has been built upon Net Core 5 Web Api.