Question 1

When you update the data used to draw shapes on a component, you must call the repaint method to force a call to the paint or paintComponent methods.

Accepted Answer

A) True 
 B)False

Question 2

Applets are important because they can be used to extend the capabilities of a stand-alone Java application.

Accepted Answer

A) True 
 B)False

Question 3

This method clears the surface of the component and then calls the paint method.

Accepted Answer

A)  resurface 
B)  clear 
C)  repaint 
D)  refresh 
A)  resurface 
B)  clear 
C)  repaint 
D)  refresh

Question 4

This method causes the Timer object to start generating action events.

Accepted Answer

A)  start 
B)  go 
C)  tick 
D)  begin 
A)  start 
B)  go 
C)  tick 
D)  begin

Question 5

Instead of displaying its own window, an applet appears in the browser's window.

Accepted Answer

A) True 
 B)False

Question 6

Web pages are normally written in

Accepted Answer

A)  Hypertext Markup Language (HTML). 
B)  Extensible Markup Language (XML). 
C)  Standard Generalized Markup Language (SGML). 
D)  Generalized Markup Language (GML). 
A)  Hypertext Markup Language (HTML). 
B)  Extensible Markup Language (XML). 
C)  Standard Generalized Markup Language (SGML). 
D)  Generalized Markup Language (GML).

Question 7

A Timer object does not begin generating action events until it is started with a call to its getDelay method.

Accepted Answer

A) True 
 B)False

Question 8

The point where two line segments are connected is called a

Accepted Answer

A)  polygon. 
B)  cell. 
C)  vertex. 
D)  normal. 
A)  polygon. 
B)  cell. 
C)  vertex. 
D)  normal.

Question 9

For all Swing components except JApplet and JFrame, you should override this method to get a reference to the component's Graphics object.

Accepted Answer

A)  paintComponent 
B)  paint 
C)  paintBase 
D)  repaint 
A)  paintComponent 
B)  paint 
C)  paintBase 
D)  repaint

Question 10

If you need to load a sound file to be played multiple times, you should use this object.

Accepted Answer

A)  Album 
B)  Track 
C)  SoundByte 
D)  AudioClip 
A)  Album 
B)  Track 
C)  SoundByte 
D)  AudioClip

Question 11

Which of the following statements would you write in an HTML document to display the text "History" as a level one header?

Accepted Answer

A)

History

B) History C)

History

D) History A)

History

B) History C)

History

D) History

Question 12

An application can use this object to execute code automatically at regular time intervals.

Accepted Answer

A)  Clock 
B)  Regulator 
C)  Meter 
D)  Timer 
A)  Clock 
B)  Regulator 
C)  Meter 
D)  Timer

Question 13

If you want to make sure that an applet is compatible with all Java-enabled browsers, use AWT components instead of Swing.

Accepted Answer

A) True 
 B)False

Question 14

In HTML, the

tag marks a document's head section, whereas the tag marks a header, which is large bold text.

Accepted Answer

A) True 
 B)False

Question 15

These are Java programs that are usually part of a Web site.

Accepted Answer

A)  classes 
B)  applications 
C)  applets 
D)  Web services 
A)  classes 
B)  applications 
C)  applets 
D)  Web services

Question 16

An HTML document is usually saved with this file name extension.

Accepted Answer

A)  .xml 
B)  .html 
C)  .asp 
D)  .cfm 
A)  .xml 
B)  .html 
C)  .asp 
D)  .cfm

Question 17

HTML has sophisticated abilities such as performing math calculations and interacting with the user.

Accepted Answer

A) True 
 B)False

Question 18

There is no static main method needed to create an instance of the applet class because the browser creates an instance of the class automatically.

Accepted Answer

A) True 
 B)False

Question 19

To run an applet, you create an HTML document with a(n) ________ tag.

Accepted Answer

A)  script 
B)  applet 
C)  java 
D)  base 
A)  script 
B)  applet 
C)  java 
D)  base

Question 20

Which of the following is one way to get a reference to the Graphics object for an AWT component or a class that extends JApplet or JFrame?

Accepted Answer

A)  Override the component's paint method. 
B)  Create a static instance of the Graphics object. 
C)  Pass an instance of the Graphics object as an argument to the component's constructor. 
D)  Create an instance of any class that extends the Graphics2D class. 
A)  Override the component's paint method. 
B)  Create a static instance of the Graphics object. 
C)  Pass an instance of the Graphics object as an argument to the component's constructor. 
D)  Create an instance of any class that extends the Graphics2D class.

When you update the data used to draw shapes on a component, you must call the repaint method to force a call to the paint or paintComponent methods.

Applets are important because they can be used to extend the capabilities of a stand-alone Java application.

This method clears the surface of the component and then calls the paint method.

This method causes the Timer object to start generating action events.

Instead of displaying its own window, an applet appears in the browser's window.

Web pages are normally written in

A Timer object does not begin generating action events until it is started with a call to its getDelay method.

The point where two line segments are connected is called a

For all Swing components except JApplet and JFrame, you should override this method to get a reference to the component's Graphics object.

If you need to load a sound file to be played multiple times, you should use this object.

Which of the following statements would you write in an HTML document to display the text "History" as a level one header?

An application can use this object to execute code automatically at regular time intervals.

If you want to make sure that an applet is compatible with all Java-enabled browsers, use AWT components instead of Swing.

In HTML, the <h1></h1> tag marks a document's head section, whereas the <head></head> tag marks a header, which is large bold text.

These are Java programs that are usually part of a Web site.

An HTML document is usually saved with this file name extension.

HTML has sophisticated abilities such as performing math calculations and interacting with the user.

There is no static main method needed to create an instance of the applet class because the browser creates an instance of the class automatically.

To run an applet, you create an HTML document with a(n) ________ tag.

Which of the following is one way to get a reference to the Graphics object for an AWT component or a class that extends JApplet or JFrame?

Introduction to Computers and Java

Java Fundamentals

A First Look at Classes and Objects

Decision Structures

Loops and Files

A Second Look at Classes and Objects

Arrays and the ArrayList Class

Text Processing and Wrapper Classes

Inheritance

Exceptions and Advanced File I/O

GUI Applications–Part 1

GUI Applications–Part 2

Creating GUI Applications with JavaFX

Recursion

Databases

Filters

Exam 13: Applets and More

When you update the data used to draw shapes on a component, you must call the repaint method to force a call to the paint or paintComponent methods.

Applets are important because they can be used to extend the capabilities of a stand-alone Java application.

This method clears the surface of the component and then calls the paint method.

This method causes the Timer object to start generating action events.

Instead of displaying its own window, an applet appears in the browser's window.

Web pages are normally written in

A Timer object does not begin generating action events until it is started with a call to its getDelay method.

The point where two line segments are connected is called a

For all Swing components except JApplet and JFrame, you should override this method to get a reference to the component's Graphics object.

If you need to load a sound file to be played multiple times, you should use this object.

Which of the following statements would you write in an HTML document to display the text "History" as a level one header?

An application can use this object to execute code automatically at regular time intervals.

If you want to make sure that an applet is compatible with all Java-enabled browsers, use AWT components instead of Swing.

In HTML, the <h1></h1> tag marks a document's head section, whereas the <head></head> tag marks a header, which is large bold text.

These are Java programs that are usually part of a Web site.

An HTML document is usually saved with this file name extension.

HTML has sophisticated abilities such as performing math calculations and interacting with the user.

There is no static main method needed to create an instance of the applet class because the browser creates an instance of the class automatically.

To run an applet, you create an HTML document with a(n) ________ tag.

Which of the following is one way to get a reference to the Graphics object for an AWT component or a class that extends JApplet or JFrame?

Introduction to Computers and Java

Java Fundamentals

A First Look at Classes and Objects

Decision Structures

Loops and Files

A Second Look at Classes and Objects

Arrays and the ArrayList Class

Text Processing and Wrapper Classes

Inheritance

Exceptions and Advanced File I/O

GUI Applications–Part 1

GUI Applications–Part 2

Creating GUI Applications with JavaFX

Recursion

Databases

Filters