Unit 7 Quiz

Question 1

If a class is limited in its scope that it is needed by only one other class, you sould define that class as _______?

Answer 1

Inner class

Question 2

What does the following code do?

public String getText()

Answer 2

Returns the contents of the text box

Question 3

The _______ color is the color of the area behind the text.

Answer 3

Background

Question 4

A _______ is a computer monitor’s smallest displayable unit.

Answer 4

Pixel

Question 5

The ______ method assigns the width and height of the current windown.

Answer 5

setSize

Question 6

If an event is fired, and you want your program to handle the fired event, then you need to create a _______ for the event.

Answer 6

Listener

Question 7

The _______ color is the color of the text.

Answer 7

Foreground

Question 8

The basic idea behind ______ is that the program waits for events to occur and the program responds to events if and when they occur.

Answer 8

Event Driven Programming

Question 9

A _______ is a message that tells the program that something has happened.

Answer 9

Event

Question 10

To adjust a window’s background color, call the content pane’s setBackground method.

T or F

Answer 10

True