Chapter Assessment

This checks the whole of Chapter 7: what the product architecture round adds, turning a feature into a data model, designing for one screen, offline sync and conflict, and the two worked answers for a news feed screen and a messaging app.

The pool holds 35 questions and each attempt asks 15, so repeat attempts will not be identical. The round adds two visible outputs but changes none of the six steps, so several wrong options here are storage designs offered where a product model was asked for. Read the explanation on every option.