Sololearn need to use AI to improve user experience or it is okay ?

Question

In the quiz section question should change when a user give wrong answer

Answer 1

I agree. They should be groped by sections like "loops" "color codes" et cetera.
And based on how often you fail in one section, the more questions from that group you'll get.

Answer 2

Cool

Answer 3

and they should include some question from previous module in order to remind concept that we learnt