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Event-driven Programming Flashcards | StudBud
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Event-driven Programming
Event-driven Programming
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A Quiz! to test on #Java #event-driven programming concepts.
Flashcards
5 cards
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Practice quiz
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Host live
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Questions
5
Answers
1
What is the least number of methods a class needs to define when implementing MouseListener?
1
0
3
5
2
What is the method for handling a mouse release event in the MouseListener interface?
mouseReleased(MouseEvent)
mouseRelease(MouseEvent)
mouseUp(MouseEvent)
releaseMouse(MouseEvent)
3
What interface should a class implement for listening to a mouse click event?
MousePressListener
MouseListener
MouseClickListener
MouseMotionListener
4
A JFrame is created by
main()
. What is the output when the mouse moves inside it continuously?
AAA ...
A
None of the above
ABABAB ...
5
A JFrame is created by
main()
. What is the output on the console when we double click on it?
ACBACB
AABBCC
AACCBB
ABCABC
