The info and tutorials contents is divided up into courses and workshops.These courses are not meant to teach quantum computing in its entirety. The purpose is to take someone from zero background to being able to understand the basics, and maybe pick up a real book later and be able to understand what's going on.
In these courses we study quantum circuits. The goal of these courses is to teach quantum computing to a person who has no prior experience.
Block D - Quantum computing final course
Workshops - get praticalEdit
Workshops teaches you to do specific circuits. They are normally done step-by-step, and include videos and graphics to make things easier to understand.
Easy means you don't really need any prior knowledge in quantum computing, but it might be good to have done course A, which is essentially just an overview of the various different blocks and items in the mod.