Ten questions spanning the module’s six lessons. They test the judgments the lessons built, not formula recall — several describe a situation and ask what a practitioner should conclude. Grade yourself as often as you like; only your best score is kept, and only in your own browser.
Optimization: self-check
Ten questions across the module — Taylor to non-convex landscapes. Graded in your browser, stored only there; 8 or more says you own the module.