Chapter 11

Question 1

What are events

Answer 1

GUI generates events when the user interact with GUI

Question 2

Does events are represented by objects in Java

Answer 2

Yes

Question 3

Does all GUI packages generates events

Answer 3

No

Question 4

What is event delegation model

Answer 4

Processing of an event is delegated to a particular object (handler) in the program

Question 5

What are event generators

Answer 5

• Mouse
• Button
• Key
• Window, etc

Question 6

What are steps for event handling

Answer 6

Event generation
Event handler
Connection between handler and generator (listener)

Question 7

What is package file of events for awt

Answer 7

java.awt.event.*

Question 8

What getText() and setText() methods do

Answer 8

• Get text

- Set text string to the field