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Questions and Answers
What is a key advantage of Java Swing over AWT?
Which of the following components is not part of the Swing package?
Which class serves as the base for creating a window in a Swing application?
What type of components does Swing primarily consist of?
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Which of the following is true regarding Java foundational classes (JFC)?
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Study Notes
Introduction to Swing
- Swing is a part of Java foundational classes used for creating graphical user interface (GUI) applications.
- Swing is built on top of the Abstract Window Toolkit (AWT) API and is written entirely in Java.
- Swing provides platform independence, meaning applications built with Swing can run on different operating systems without modifications.
- Swing contains lightweight components such as
JButton,JTextField,JTextArea,JRadioButton,JCheckBox,JMenu, etc.
Java Foundational Classes (JFC)
- JFC is a set of GUI components that provide tools for designing desktop applications.
Hierarchy of Java Swing Classes
- Swing components can be organized into a hierarchical structure following the
Component->Container->JContainerrelationship. -
Frame,Dialog,PanelandAppletare all examples ofContainers, which can contain other components. - Swing includes various components like
JLabel,JList,JTable,JComboBox,JSlider,JSpinner,JButton,JCheckBox, andJRadioButton.
Swing Features
- Swing uses a native approach to develop components for user interfaces, integrating with the underlying operating system to provide a consistent look and feel.
- Swing is a pluggable component architecture, which makes it compatible with various technologies and applications.
- Swing provides rich content features, including tabbed panels for organizing content and providing a tabbed interface for navigation.
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Description
This quiz covers the essential concepts of Swing, a part of Java's foundational classes for creating graphical user interfaces. You'll explore the hierarchy of Java Swing classes and gain familiarity with various lightweight components like JButton and JTextField. Test your understanding of how Swing promotes platform independence in application development.
