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16 Questions

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Java Unit 1: JFC and AWT

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Questions and Answers

Which of the following is NOT a part of JFC?

Swing

Java 2D

Abstract Window Toolkit (AWT)

JavaFX (correct)

What is the purpose of JFC in Java?

To handle database operations in Java applications

To provide a framework for building portable Java-based graphical user interfaces (correct)

To handle multithreading in Java applications

To manage network communications in Java applications

What is the main benefit of Swing components in Java?

They are designed for database management

They are platform-specific

They contain heavyweight visual components

They facilitate efficient graphical user interface (GUI) development (correct)

How do Swing components differ from AWT components in Java?

AWT components are rectangular, while Swing components are non-regular Signup and view all the answers

What does PL&F stand for in the context of Java Swing?

Pluggable Look and Feel Signup and view all the answers

Which statement is true about JFC's operating system neutral look and feel?

It allows applications to have the same behavior on various platforms Signup and view all the answers

What is one of the main advantages of Swing components in Java?

They provide platform-independent user interface elements Signup and view all the answers

Which feature makes Swing components lightweight and useful for creating lighter UI?

Highly modular-based architecture Signup and view all the answers

What does the Model View Controller (MVC) architecture in Swing components primarily enable?

Changes in one component without impacting others Signup and view all the answers

Which statement best describes the difference between AWT and Swing components?

AWT components are heavyweight, while Swing components are lightweight Signup and view all the answers

What is the primary role of the JComponent class in Java's JFC (Java Foundation Classes)?

To provide functionality for all visual components in JFC Signup and view all the answers

Why are Swing components considered to be easy to manage and configure?

Changes can be made to the UI without altering application code Signup and view all the answers

Which feature distinguishes Swing components from AWT components?

Pluggable look and feel support Signup and view all the answers

What is the significance of Swing's support for pluggable look and feel?

It allows customization of the visual appearance without affecting the internal representation Signup and view all the answers

Which type of architecture does Swing primarily follow?

Model-View-Controller (MVC) Signup and view all the answers

What does Swing offer that makes it different from AWT?

More powerful user interface components Signup and view all the answers