Which of the following GUI components operates as a group so that only one of the options can be selected at a time?
A) JCheckBox
B) JButton
C) JRadioButton
D) JButtonGroup
E) all of the above

Question

Quizplus · Accepted Answer

C) The idea of a radio button is that there is a list of options and only one of the radio buttons of the group can be selected. Selecting another radio button in the group causes the previously selected one to be "deselected". This is the idea behind the JRadioButton class. The JCheckBox class on the other hand allows as many of the items to be selected as desired. The JButton class is a single button that is clicked on or not. There is no such thing as a JButtonGroup, but JRadioButtons are combined into ButtonGroups.

Which of the Following GUI Components Operates as a Group