The entry point of Yondoru is the HelloApplication class, which launches the JavaFX application and loads the main FXML layout with initial CSS styling. The UI is defined using FXML, separating visual ...

Self-Sourcing Guideline: Search "Java Swing MCQ exam timer tutorial" on YouTube. Key components: javax.swing.Timer for the countdown, ButtonGroup + JRadioButton for MCQ options, CardLayout for ...