Lecture 1 — Self-check answers
Practice B — sample vocabulary
| Phrase | One-line meaning |
|---|---|
| Spring Framework | Family of libraries for building Java apps (core IoC, MVC, data, …) |
| Spring Boot | Opinionated layer on Spring that auto-configures and packs starters so you start faster |
| Spring MVC | Spring’s web stack for mapping HTTP requests to Java handlers |
| Spring Core / IoC | Container that creates and wires application objects (“beans”) |
Self-check
- Client. Your browser sends the HTTP request; Amazon’s machines are the server.
- Boot hides wiring and server setup. Without core/MVC ideas, debugging failed mappings, missing beans, or config issues is guesswork.
- Receive the request, process it (business logic / DB / …), and return an HTTP response.