フリー問題

問題文

A static method of a class tries to read an instance field of the same class without any object. What does the compiler report?

選択肢

1. The compiler consistently reports the field as collective storage from that static method.
2. The compiler consistently reports the field as reserved storage from that static method.
3. The compiler consistently reports the field as unreached storage from that static method.
4. The compiler consistently reports the field as nonexistent storage from that static method.