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Questions and Answers
________ is super class of all the events.
________ is super class of all the events.
Which of these packages contains all the classes and methods required for even handling in
Java?
Which of these packages contains all the classes and methods required for even handling in Java?
Which of these events is generated when the a window is closed?
Which of these events is generated when the a window is closed?
________method are used to register a keyboard event listener
________method are used to register a keyboard event listener
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Which of these methods can be used to know the degree of adjustment made by the user?
Which of these methods can be used to know the degree of adjustment made by the user?
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A MenuItem object can generate __________ events.
A MenuItem object can generate __________ events.
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A source generates an event and sends it to ___________ listeners that can handle the event
A source generates an event and sends it to ___________ listeners that can handle the event
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A ________________________ is generated when a component is added to or removed from a
container.
A ________________________ is generated when a component is added to or removed from a container.
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ActionEvent Class is used for Which Control ?
ActionEvent Class is used for Which Control ?
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Adapter class belongs to the package
Adapter class belongs to the package
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Adapter Class provides_____________________________
Adapter Class provides_____________________________
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An event is generated when the internal state of the event source is ___________.
An event is generated when the internal state of the event source is ___________.
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An object that would like to be notified of and respond to an event is
An object that would like to be notified of and respond to an event is
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At the root of the Java event class hierarchy is ___________which is the superclass for all
event
At the root of the Java event class hierarchy is ___________which is the superclass for all event
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