Question 1

Which method should be used to draw a line of text on an applet?

Accepted Answer

A) Graphics method drawText. 
B) Text method drawLine. 
C) Graphics method drawLine. 
D) Graphics method drawString. 
A) Graphics method drawText. 
B) Text method drawLine. 
C) Graphics method drawLine. 
D) Graphics method drawString. D

Question 2

________ describes the contents of a JAR file and specifies which class is the main-class of an applet for use with Java Web Start.

Accepted Answer

A) HTML document. 
B) JNLP document. 
C) .java file. 
D) .class file. 
A) HTML document. 
B) JNLP document. 
C) .java file. 
D) .class file. B

Question 3

Which of the following will not produce an error when trying to load and run a program with the appletviewer?

Accepted Answer

A) Placing additional characters,such as commas,between the components in the tag. B) Omitting the ending tag. C) Creating an applet that is less than 640 pixels by 480 pixels. D) Running the appletviewer with a file name that does not end with .html or .htm . A) Placing additional characters,such as commas,between the components in the tag. B) Omitting the ending tag. C) Creating an applet that is less than 640 pixels by 480 pixels. D) Running the appletviewer with a file name that does not end with .html or .htm . C

Question 4

The Java platform uses the _________ to prevent code that is downloaded to your local computer from accessing local system resources,such as files.

Accepted Answer

A) blackbox security model. 
B) sandbox security model. 
C) whitebox security model. 
D) download security model. 
A) blackbox security model. 
B) sandbox security model. 
C) whitebox security model. 
D) download security model.

Question 5

You can start an applet initially by using the appletviewer.The applet can be restarted by using which of the following Applet menu items?

Accepted Answer

A) save. 
B) quit. 
C) tag. 
D) reload. 
A) save. 
B) quit. 
C) tag. 
D) reload.

Question 6

When an applet container loads an applet,the container calls three of the applet's methods.In sequence,these three methods are:

Accepted Answer

A) start,init,stop. 
B) start,init,paint. 
C) init,start,stop. 
D) init,start,paint. 
A) start,init,stop. 
B) start,init,paint. 
C) init,start,stop. 
D) init,start,paint.

Question 7

The browser that executes an applet is generically known as the ________.

Accepted Answer

A) applet storage. 
B) applet container. 
C) applet viewer. 
D) applet executer. 
A) applet storage. 
B) applet container. 
C) applet viewer. 
D) applet executer.

Question 8

Which of the following is a feature of Java Web Start?

Accepted Answer

A) Desktop integration. 
B) Automatic updating. 
C) Draggable applets. 
D) All of the above. 
A) Desktop integration. 
B) Automatic updating. 
C) Draggable applets. 
D) All of the above.

Question 9

Which method is called once by the applet container when an applet is loaded for execution.

Accepted Answer

A) start 
B) init 
C) paint 
D) load 
A) start 
B) init 
C) paint 
D) load

Question 10

Which method is called by the applet container when the applet is being removed from memory.

Accepted Answer

A) stop 
B) remove 
C) destroy 
D) end 
A) stop 
B) remove 
C) destroy 
D) end

Question 11

When an applet container encounters an HTML file that specifies an applet to execute,the applet container automatically loads ________ of the applet from the same directory as that of the HTML file.

Accepted Answer

A) the .java file 
B) the .class file 
C) the main line 
D) the .htm file 
A) the .java file 
B) the .class file 
C) the main line 
D) the .htm file

Question 12

To draw on an applet,the programmer must access the ________ object in the applet's paint method.

Accepted Answer

A) drawstring 
B) drawLine 
C) Graphics 
D) Pixel 
A) drawstring 
B) drawLine 
C) Graphics 
D) Pixel

Exam 23: Applets and Java Web Start

Which method should be used to draw a line of text on an applet?

________ describes the contents of a JAR file and specifies which class is the main-class of an applet for use with Java Web Start.

Which of the following will not produce an error when trying to load and run a program with the appletviewer?

The Java platform uses the _________ to prevent code that is downloaded to your local computer from accessing local system resources,such as files.

You can start an applet initially by using the appletviewer.The applet can be restarted by using which of the following Applet menu items?

When an applet container loads an applet,the container calls three of the applet's methods.In sequence,these three methods are:

The browser that executes an applet is generically known as the ________.

Which of the following is a feature of Java Web Start?

Which method is called once by the applet container when an applet is loaded for execution.

Which method is called by the applet container when the applet is being removed from memory.

When an applet container encounters an HTML file that specifies an applet to execute,the applet container automatically loads ________ of the applet from the same directory as that of the HTML file.

To draw on an applet,the programmer must access the ________ object in the applet's paint method.

Introduction to Computers and Java

Introduction to Java Applications

Introduction to Classes and Objects

Control Statements: Part 1

Control Statements: Part 2

Methods: a Deeper Look

Arrays and Arraylists

Classes and Objects: a Deeper Look

Object Oriented Programming: Inheritance

Object-Oriented Programming: Polymorphism

Exception Handling

Atm Case Study,part 1: Object-Oriented Design With the Uml

Atm Case Study,part 2: Implementing an Object-Oriented Design

Gui Components: Part 1

Graphics and Java 2d

Strings

Files,streams and Object Serialization

Recursion

Searching, Sorting and Big O

Generic Collections

Generic Classes and Methods

Custom Generic Data Structures

Multimedia: Applets and Applications

Gui, Part 2

Multithreading

Networking

Accessing Databases With Jdbc

Java Server Faces Web Applications

Ajax-Enabled Jsf Web Applications

Web Services

Filters