Moodle Interview Question:

How many depths of categories/subcategories can I create?

Submitted by: Administrator

There is no programmatic limit, but there are practical limits. Very deeply nested structures are difficult to manage. 3 levels of categories should be sufficient for most situations.
Note that there is always at least one level of categories, since the Course category always encompasses all other categories and grade items, can cannot be deleted.
Submitted by: Administrator