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?

<p>AWT components are rectangular, while Swing components are non-regular (D)</p> Signup and view all the answers

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

<p>Pluggable Look and Feel (A)</p> Signup and view all the answers

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

<p>It allows applications to have the same behavior on various platforms (D)</p> Signup and view all the answers

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

<p>They provide platform-independent user interface elements (A)</p> Signup and view all the answers

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

<p>Highly modular-based architecture (C)</p> Signup and view all the answers

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

<p>Changes in one component without impacting others (D)</p> Signup and view all the answers

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

<p>AWT components are heavyweight, while Swing components are lightweight (B)</p> Signup and view all the answers

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

<p>To provide functionality for all visual components in JFC (D)</p> Signup and view all the answers

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

<p>Changes can be made to the UI without altering application code (C)</p> Signup and view all the answers

Which feature distinguishes Swing components from AWT components?

<p><strong>Pluggable</strong> look and feel support (C)</p> Signup and view all the answers

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

<p><strong>It allows customization</strong> of the visual appearance without affecting the internal representation (A)</p> Signup and view all the answers

Which type of architecture does Swing primarily follow?

<p>Model-View-Controller (MVC) (B)</p> Signup and view all the answers

What does Swing offer that makes it different from AWT?

<p>More powerful user interface components (D)</p> Signup and view all the answers

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