フリー問題

問題文

The MicroProfile Config page names the two ways an application reaches configuration values. Which pair does the page name?

選択肢

1. A resolver that registers a config handle, and a filter that rewrites what is asked.
2. A listener on a config handle for changes, and a mapper that converts what is read.
3. A builder that assembles a config handle, and a walk down its tree by node name.
4. A static call that hands back a config handle, and an annotation that injects one value.