After the course is selected, Go to right top corner of the page , in settings menu, select option near Question bank Click Categories
Select Parent category.
Category being added will be displayed under Parent Category.
In the name field, type the name of the Category, for example “Physics Quiz 1”
Click on “Add Category”, the category gets added to the Question Bank.
Categories and Sub-Categories are as follows:You can add categories and sub categories in this fashion. For example, if the parent category is “Physics Quiz 1”, with in this parent category, one can create sub categories as “Mechanics” and/or “Thermodynamics”. Also one can create as many sub categories as required and sub categories within sub categories as we..