JavaServer Faces (JSF) for Web Application Development

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What is JavaServer Faces primarily used for?

Developing reusable UI components

Connecting frontend to the Python backend

Building user interfaces for Web applications (correct)

Building dynamic web pages at a lower level of abstraction

What is the default templating system used in JSF 2?

Facelets (correct)

Java Servlets

JavaServer Pages (JSP)

HTML

What do JSF components provide?

A facility to connect UI widgets with the frontend

A facility to connect UI widgets with database

A facility to connect UI widgets with data sources and to server-side event handlers (correct)

A facility to connect UI widgets with HTML code

What is the primary function of JSF UI components?

To display data to the user or accept data from the user Signup and view all the answers

What is the purpose of h:form in JSF?

It represents an input form Signup and view all the answers

What is the advantage of using JSF UI components?

They provide a higher level of abstraction for developers Signup and view all the answers

What is a benefit of using JSF over Java Servlets and JavaServer Pages (JSP)?

It simplifies the development of the user interface (UI) Signup and view all the answers

What is the purpose of Input Components in JSF?

To accept data from the user Signup and view all the answers

How are JSF UI components represented on the server-side?

As Java objects Signup and view all the answers

What does the JSF specification define?

A set of standard UI components and provides an Application Programming Interface (API) for developing components Signup and view all the answers

What is the result of JSF sending data to the server?

The data is processed by the server-side application code Signup and view all the answers

What is the primary function of a JPasswordField?

To enable password entry Signup and view all the answers

What is an example of an Action Component in JSF?

Command button Signup and view all the answers

Which Java Swing class is used to create Icons from Images?

ImageIcon Signup and view all the answers

What is the purpose of a JProgressBar?

To display the task's percentage of completion Signup and view all the answers

Which component is used to display a scrolling list of text items?

JList Signup and view all the answers

What is the purpose of a JFileChooser?

To enable the user to select a file Signup and view all the answers

What is a characteristic of Java Swing?

It can be used for much more complex User Interfaces Signup and view all the answers

What is a common function of a bean method in a Java application?

Validating component's data Signup and view all the answers

What does JFC stand for in the context of Java application programming?

Java Foundation Classes Signup and view all the answers

What is a characteristic of Java Swing components?

They are lightweight and platform-independent Signup and view all the answers

What is the default value of the visibility of a component in Java Swing?

false Signup and view all the answers

What is the purpose of the setLayout method in Java Swing?

To set the layout manager for a component Signup and view all the answers

Which package provides classes for the Java Swing API?

javax.swing Signup and view all the answers

What is the main advantage of using Swing in Java GUI applications?

It provides a wide range of GUI components Signup and view all the answers

What is the purpose of the JFrame class in Swing?

To manage top-level windows in a Java GUI application Signup and view all the answers

What is the benefit of separating visual appearance from internal representation in Swing?

It makes the application more customizable Signup and view all the answers

What is the purpose of the JButton class in Swing?

To create a labeled button Signup and view all the answers

What is the advantage of using Swing's look-and-feel feature?

It allows the application's appearance to be changed during runtime Signup and view all the answers

What is the purpose of the JLabel class in Swing?

To create a text label Signup and view all the answers