Related Topics JAVA Programing Question 8 What is the difference between the getSource() and getGraphics() methods in Java? Answer The getSource() and getGraphics() methods are two different methods in Java that are used with different classes and have different purposes. The getSource() method is a method of the ActionEvent class and is used to get […]
Related Topics JAVA Programing Question 1 What is the java.awt.image package used for in Java? Answer The java.awt.image package in Java provides classes for creating, manipulating and displaying images. It contains a number of classes and interfaces that enable developers to work with images in Java applications. Some of the main classes in the java.awt.image
Related Topics JAVA Programing Question 28 What is the role of the Event Handling mechanism in AWT and how is it implemented? Answer The event handling mechanism in AWT is responsible for managing user input events and delegating them to the appropriate components within a user interface. This allows components to respond to user input,
Related Topics JAVA Programing Question 23 Can you explain the use of the CardLayout manager in AWT? Answer The CardLayout manager in AWT is used to organize multiple components in a single container, and provides a mechanism for switching between them. With CardLayout, only one component is visible at a time, and the user can
Related Topics JAVA Programing Question 18 What is a Scrollbar in AWT and how does it work? Answer In AWT, a Scrollbar is a component that allows the user to select a value from a range of values by dragging a thumb along a track. Scrollbars are typically used to navigate or scroll through content
Related Topics JAVA Programing Question 13 How can you add a button or a label to a Container in AWT? Answer In AWT, you can add a button or a label to a container, such as a Panel or a Frame, using the add() method. Here is an example of how to add a button
Related Topics JAVA Programing Question 7 What are the different layout managers available in AWT? Answer In AWT, layout managers are used to control the positioning and sizing of GUI components within a container. AWT provides several built-in layout managers that can be used to create different types of layouts for GUI applications. Here are
Related Topics JAVA Programing Question 1 What is the Abstract Window Toolkit (AWT)? Answer The Abstract Window Toolkit (AWT) is a set of classes and APIs (Application Programming Interface) used for creating graphical user interfaces (GUI) in Java. It was one of the first GUI toolkits for Java and is included as part of the
Related Topics JAVA Programing Question 36 Can you explain the java.awt.event.ComponentAdapter class in event handling in Java? Answer The java.awt.event.ComponentAdapter class is a convenience adapter class that implements the java.awt.event.ComponentListener interface. It provides default implementations of all the methods in the interface, so that subclasses can override only the methods they need. The ComponentAdapter class
Related Topics JAVA Programing Question 28 Can you explain the java.awt.event.TextListener interface in event handling in Java? Answer The java.awt.event.TextListener interface in Java is used to handle events related to text components, such as text fields and text areas. It contains two methods: public void textValueChanged(TextEvent e): This method is called when the text in
