What are different AWT components

Containers: As the name suggests, this awt component is used to hold other components. … Button: This is used to create a button on the user interface with a specified label. … Text Fields: This component of java AWT creates a text box of a single line to enter text data.

What are the components in AWT?

  • Containers. Container in Java AWT is a component that is used to hold other components such as text fields, buttons, etc. …
  • Button. java.awt.Button class is used to create a labeled button. …
  • Text Field. …
  • Label. …
  • Canvas. …
  • Choice. …
  • Scroll Bar. …
  • List.

What are different AWT controls?

awt package that supports various AWT controls like Label, Button, CheckBox, CheckBox Group, List, Text Field, Text Area, Choice, Canvas, Image, Scrollbar, Dialog, File Dialog, etc that creates or draw various components on web and manage the GUI based application.

What are the different types of AWT?

  • The AWT classes are contained in the java. …
  • AWTEvent : Encapsulates AWT events.
  • AWTEventMulticaster : Dispatches events to multiple listeners.
  • BorderLayout : The border layout manager. …
  • Button : Creates a push button control.
  • Canvas : A blank, semantics-free window.
  • CardLayout : The card layout manager.

What is AWT explain any 4 controls in AWT?

Sr. No.Control & Description1Label A Label object is a component for placing text in a container.2Button This class creates a labeled button.

What are the different swing components in Java?

  • ImageIcon. The ImageIcon component creates an icon sized-image from an image residing at the source URL. …
  • JButton. JButton class is used to create a push-button on the UI. …
  • JLabel. …
  • JTextField. …
  • JTextArea. …
  • JPasswordField. …
  • JCheckBox. …
  • JRadioButton.

What are the Java components?

  • Java Virtual Machine (JVM)
  • Java Runtime Environment (JRE)
  • Java Development Kit (JDK)

Which is a component in AWT that can contain Mcq?

Container is component in AWT that can contain other components like buttons, textfields, labels etc.

Which is a component in AWT that can contain another component?

The Container is a component in AWT that can contain another components like buttons, textfields, labels etc. The classes that extends Container class are known as container such as Frame, Dialog and Panel.

What is component and container in Java?

Java 8Object Oriented ProgrammingProgramming. The class Component is the abstract base class for the non-menu user-interface controls of AWT. A component represents an object with graphical representation. The class Container is the superclass for the containers of AWT.

Article first time published on

What are the different types of control in AWT Mcq?

AWT supports the following types of controls: Labels, push buttons, check boxes, check box groups, lists, scroll bars, text fields etc.

How many types of control does AWT support these controls are subclass of component?

Answer is “7

What are controls or components?

Control Components provide ideal control at production site through Counters, Cam Positioners, Timers, Timer Switches, Digital Temperature Controllers, and other input, control, and output components.

What is AWT in Java with example?

Java AWT (Abstract Window Toolkit) is an API to develop GUI or window-based applications in java. … AWT is heavyweight i.e. its components are using the resources of OS. The java. awt package provides classes for AWT api such as TextField, Label, TextArea, RadioButton, CheckBox, Choice, List etc.

What is AWT in Java PPT?

Gadgil. •Java AWT (Abstract Windowing Toolkit) is an API to develop GUI or window-based application in java. •Java AWT components are platform-dependent i.e. components are displayed according to the view of operating system. AWT is heavyweight i.e. its components uses the resources of system.

What is AWT event in Java?

event package defines classes and interfaces used for event handling in the AWT and Swing. … The members of this package fall into three categories: Events. The classes with names ending in “Event” represent specific types of events, generated by the AWT or by one of the AWT or Swing components.

Which method is provided by Java AWT component?

Method Summarybooleanaction(Event evt, Object what) Deprecated. As of JDK version 1.1, should register this component as ActionListener on component which fires action events.StringgetName() Gets the name of the component.ContainergetParent() Gets the parent of this component.

What is any name given to different components of a Java program?

All these functionalities happen inside following 3 components of Java Programming Language: Java Virtual Machine (JVM) Java Runtime Environment (JRE) Java Development Kit (JDK).

Can components in Java AWT or Java Swing contain other components or containers?

It inherits Component and Container of AWT. It cannot be contained within other containers.

How is it different from AWT?

S.NOAWTSwing1.Java AWT is an API to develop GUI applications in JavaSwing is a part of Java Foundation Classes and is used to create various applications.2.The components of Java AWT are heavy weighted.The components of Java Swing are light weighted.

What is the difference between a Swing and AWT components?

The main difference between AWT and Swing in Java is that the AWT is Java’s original platform-dependent windowing, graphics, and user interface widget toolkit while the Swing is a GUI widget toolkit for Java that is an extension of AWT. … It provides toolkits to build rich Graphical User Interfaces (GUI).

What are the different Swing components?

Swing components are basic building blocks of an application. Swing has a wide range of various components, including buttons, check boxes, sliders, and list boxes. In this part of the Swing tutorial, we will present JButton , JLabel , JTextField , and JPasswordField .

Which of the following component is not there in AWT?

Explanation: Which AWT component is not editable? Actually, I was preparing for my exam and I found that TextField is not editable. Because, there is an Method in TextField called as setEditable( boolean editable) and you can specify it as a false for not editable.

What is AWT in Java PDF?

Abstract Window Toolkit (AWT) is a set of APIs used by Java programmers to create GUI objects. In this tutorial, we will learn how to use AWT to create GUI objects such as buttons, scroll bars, layout, menus, and more.

What is the full form of AWT?

The Abstract Window Toolkit (AWT) supports Graphical User Interface (GUI) programming.

What is the one component that nearly all GUI programs will have?

Que.One component which contains nearly all GUI programs will haveb.mousec.monitord.buttonAnswer:frame

What is referred to as heavyweight components?

A heavyweight component is associated with its own native screen resource (commonly known as a peer). Components from the java. awt package, such as Button and Label, are heavyweight components.

What is the difference between components and containers?

Component is part of the React API. A Component is a class or function that describes part of a React UI. Container is an informal term for a React component that is connect -ed to a redux store.

Which of the following methods can be used to change the size of Java AWT component object?

The getSize() method returns the width and height of the component as a Dimension object. size() is the Java 1.0 name for this method. The setSize() method changes the component’s width and height to the width and height provided.

Which of the following is passive AWT control?

Label is a passive control because it does not create any event when accessed by the user. The label control is an object of Label.

Which of following components that do not support any interaction with the user?

Labels are passive controls that do not support any interaction with the user.

You Might Also Like