Quiz module is mainly used for quiz compitition in which you can add your quiz quetion and answer and also take the exam per customer and store their result in your admin backend side
quiz module conclude video,quetions,answers and customer wise reslut in magento very usefull extension
please use this extension for readymade grid for video and customer result quetions answers and you also need some customization in it for use in your project
advice to install it into your demo and after customizaqtion as per your requirement please add integrate into your project
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