Objects of class ____ must be placed in a containment hierarchy that is rooted in one of the top-level containers.
A) Swing
B) Frame
C) JComponent
D) Applet

Question

Quizplus · Accepted Answer

Objects of class JComponent, which is a part of the Swing framework, must be placed in a containment hierarchy that is rooted in one of the top-level containers such as JFrame, JDialog, or JApplet. This is because JComponent is the base class for all Swing components except top-level containers.

Objects of Class ____ Must Be Placed in a Containment