📜 WAYPOINT LESSON
Checkpoint: exam #3 FRQ
⭐⭐⭐ advanced⏳ 25 min read📍 Lesson 252 of 256
Three mechanisms in one class: guarded insert, gated charge, reset total.
The studio fuses the parking garage (guarded insert), the register (gated charge), and the toll booth (read-and-reset) — three bankable parts you have already built. Recognizing that is the lesson: synthesis FRQs are old parts in a new chassis. Bank all three, then wire them.