I can write some code and follow along with the authors. But is there a resource which would ask for questions and check/develop the learners intuition? Like g

I can write some code and follow along with the authors. But is there a resource which would ask for questions and check/develop the learners intuition? Like given a network what do you think will happen if we change sigmoid to Relu? And then actually change it and show the result? Our Physics books in high school had pretty nice and challenging questions. I am not sure the best place to access those for ML/AI.