A JFrame supports three operations when the user closes the window. Which of the choices below is not one of the three:
A) DISPOSE_ON_CLOSE.
B) DO_NOTHING_ON_CLOSE.
C) LOWER_ON_CLOSE.
D) HIDE_ON_CLOSE.

Question

Quizplus · Accepted Answer

The three operations supported by JFrame when the user closes the window are DISPOSE_ON_CLOSE, DO_NOTHING_ON_CLOSE, and HIDE_ON_CLOSE. LOWER_ON_CLOSE is not a valid option.

A JFrame Supports Three Operations When the User Closes the Window