Which of the following choices completes the sentence correctly?
A(n)_____ is a(n)______ .
A) JToggleButton, JCheckBox
B) JToggleButton, JRadioButton
C) JButton, JToggleButton
D) JButton, AbstractButton

Question

Which of the following choices completes the sentence correctly?
 A(n)_____ is a(n)______ .
A) JToggleButton, JCheckBox
B) JToggleButton, JRadioButton
C) JButton, JToggleButton
D) JButton, AbstractButton

Quizplus · Accepted Answer

JButton is a subclass of AbstractButton, which means that it inherits all the properties and methods from the AbstractButton class. Therefore, option D is the correct choice to complete the sentence.

Which of the Following Choices Completes the Sentence Correctly