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Welcome to the Event Handling MCQs Page

Dive deep into the fascinating world of Event Handling with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Event Handling, a crucial aspect of Java Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Event Handling, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Java Programming.

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Check out the MCQs below to embark on an enriching journey through Event Handling. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Java Programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Event Handling. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Event Handling MCQs | Page 1 of 5

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Q1.
Which of these packages contains all the classes and methods required for even handling in Java?

a.

java.applet

b.

java.awt

c.

java.event

d.

java.awt.event

Discuss
Answer: (d).java.awt.event
Q2.
What is an event in delegation event model used by Java programming language?

a.

An event is an object that describes a state change in a source

b.

An event is an object that describes a state change in processing

c.

An event is an object that describes any change by the user and system

d.

An event is a class used for defining object, to create events

Discuss
Answer: (a).An event is an object that describes a state change in a source
Q3.
Which of these methods are used to register a keyboard event listener?

a.

KeyListener()

b.

addKistener()

c.

addKeyListener()

d.

eventKeyboardListener()

Discuss
Answer: (c).addKeyListener()
Q4.
Which of these methods are used to register a mouse motion listener?

a.

addMouse()

b.

addMouseListener()

c.

addMouseMotionListner()

d.

eventMouseMotionListener()

Discuss
Answer: (c).addMouseMotionListner()
Q5.
What is a listener in context to event handling?

a.

A listener is a variable that is notified when an event occurs

b.

A listener is a object that is notified when an event occurs

c.

A listener is a method that is notified when an event occurs

d.

None of the mentioned

Discuss
Answer: (b).A listener is a object that is notified when an event occurs
Q6.
Event class is defined in which of these libraries?

a.

java.io

b.

java.lang

c.

java.net

d.

java.util

Discuss
Answer: (d).java.util
Q7.
Which of these methods can be used to determine the type of event?

a.

getID()

b.

getSource()

c.

getEvent()

d.

getEventObject()

Discuss
Answer: (a).getID()
Q8.
Which of these class is super class of all the events?

a.

EventObject

b.

EventClass

c.

ActionEvent

d.

ItemEvent

Discuss
Answer: (a).EventObject
Q9.
Which of these events will be notified if scroll bar is manipulated?

a.

ActionEvent

b.

ComponentEvent

c.

AdjustmentEvent

d.

WindowEvent

Discuss
Answer: (c).AdjustmentEvent
Q10.
Which of these events will be generated if we close an applet’s window?

a.

ActionEvent

b.

ComponentEvent

c.

AdjustmentEvent

d.

WindowEvent

Discuss
Answer: (d).WindowEvent
Page 1 of 5

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