Is "cramming" the same as "learning"? Is knowing the chemical reaction between an acid and baking soda the same as being a world class patissier? Many of these exercises are like "demonstrate that you can make this dough rise" but not actually considering "can you make an artful and delicious pastry"; the two are totally different.
The most surprising thing when asked about their experience was that most of the details have already been lost before even starting the role.