Chapter Assessment: How Spring Boot Works

This review covers how Spring Boot turns a main class and a few starters into a running service. It spans the main annotation, starters and the version table, auto-configuration conditions, the conditions report, the embedded server, the levels of override, and the startup sequence. The bank holds 21 questions, and each attempt draws ten. Most questions describe a problem in the booking service, such as a 404, a missing bean, or an ignored setting, and ask for the cause or the fix