Studierende stehen vor dem LC und blicken lächelnd einer Kollegin mit einer Mappe in der Hand nach.

Exercise No. 9: Webtrainer

Partial Solution 2

b) Each exercise has a level (Lev-ID) of difficulty. The same level of difficulty (easy, medium or difficult) can be assigned to more than one exercise.

Instructions

Solution (Part 3)

Exercises List