Mastering Java: The Ultimate Quiz for 'Thinking in Java' 2026 - Free Java Programming Practice Questions and Study Guide

Question: 1 / 510

For a correct and safe Swing application, where should you submit tasks for UI manipulation?

Directly from the main thread

Using the SwingUtilities.invokeLater()

In order to ensure a correct and safe Swing application, you should submit tasks for UI manipulation using the SwingUtilities.invokeLater() method. This is because all UI updates must be done on the event dispatch thread, and using this method ensures that the tasks will be executed on that thread. Directly using the main thread or creating a new thread for each task can lead to race conditions and other threading issues. Similarly, executing tasks directly in the Swing Worker thread can cause issues with synchronization and lead to unexpected behavior. Therefore, the best practice is to use the SwingUtilities.invokeLater() method for all UI manipulation tasks in a Swing application.

Get further explanation with Examzify DeepDiveBeta

By creating a new thread for each task

Executing in the Swing Worker thread directly

Next Question

Report this question

Download Mastering Java: The Ultimate Quiz for 'Thinking in Java PDF Study Guide
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy