A containment hierarchy is
A) a collection of relationships among panels, all at the same level
B) a nested collection of relationships among containers
C) a nested collection of relationships among applets
D) a collection of relationships among frames, usually at different levels
E) none of the above

Question

Quizplus · Accepted Answer

B) A containment hierarchy is the relationship among a nested collection of containers, which is used to achieve a desired visual effect. The containers almost never are all at the same levelthat's why the term "hierarchy" is used.

A Containment Hierarchy Is