A named constant can be assigned a value multiple times.

Which of the following statements are true?

a. A primary stage is automatically created when a JavaFX main class is launched. b. You can have multiple stages displayed in a JavaFX program. c. A stage is displayed by invoking the show() method on the stage. d. A scene is placed in the stage using the addScene method e. A scene is placed in the stage using the setScene method

The security blueprint is a detailed version of the security framework.

Answer the following statement true (T) or false (F)