Question 1

Ajax separates the user interaction portion of an application from its server interaction,enabling both to proceed ________.

Accepted Answer

A) synchronously. 
B) asynchronously in parallel. 
C) without any interaction whatsoever. 
D) None of the above. 
A) synchronously. 
B) asynchronously in parallel. 
C) without any interaction whatsoever. 
D) None of the above. B

Question 2

The ________ enables the asynchronous exchanges with the web server that make Ajax applications so responsive.

Accepted Answer

A) HttpRequestObject. 
B) XMLHttpRequest. 
C) XMLHttpRequestObject. 
D) None of the above. 
A) HttpRequestObject. 
B) XMLHttpRequest. 
C) XMLHttpRequestObject. 
D) None of the above. C

Question 3

The ________ annotation allows you to inject a DataSource into a managed bean.

Accepted Answer

A) @Resource. 
B) @DataSource. 
C) @Database. 
D) None of the above. 
A) @Resource. 
B) @DataSource. 
C) @Database. 
D) None of the above. A

Question 4

Which of the following is true?

Accepted Answer

A) You should maintain a separate database connection for each client request. 
B) You should maintain a connection pool that allows the server to manage a limited number of database connections and share them among requests. 
C) You should never connect to databases from web apps. 
D) None of the above. 
A) You should maintain a separate database connection for each client request. 
B) You should maintain a connection pool that allows the server to manage a limited number of database connections and share them among requests. 
C) You should never connect to databases from web apps. 
D) None of the above.

Question 5

The f:ajax element's ________ attribute specifies a space-separated list of element ids for the elements that should be updated via partial page updates.

Accepted Answer

A) execute. 
B) render. 
C) send. 
D) display. 
A) execute. 
B) render. 
C) send. 
D) display.

Question 6

The f:ajax element's ________ attribute specifies a space-separated list of element ids-the values of these elements are submitted as part of the Ajax request.

Accepted Answer

A) execute. 
B) render. 
C) send. 
D) display. 
A) execute. 
B) render. 
C) send. 
D) display.

Question 7

The ________ element displays a collection's data in tabular format.

Accepted Answer

A) h:table. 
B) h:collection. 
C) h:dataTable. 
D) None of the above. 
A) h:table. 
B) h:collection. 
C) h:dataTable. 
D) None of the above.

Ajax separates the user interaction portion of an application from its server interaction,enabling both to proceed ________.

The ________ enables the asynchronous exchanges with the web server that make Ajax applications so responsive.

The ________ annotation allows you to inject a DataSource into a managed bean.

Which of the following is true?

The f:ajax element's ________ attribute specifies a space-separated list of element ids for the elements that should be updated via partial page updates.

The f:ajax element's ________ attribute specifies a space-separated list of element ids-the values of these elements are submitted as part of the Ajax request.

The ________ element displays a collection's data in tabular format.

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

Applets and Java Web Start

Multimedia: Applets and Applications

Gui, Part 2

Multithreading

Networking

Accessing Databases With Jdbc

Java Server Faces Web Applications

Web Services

Filters

Exam 30: Ajax-Enabled Jsf Web Applications

Ajax separates the user interaction portion of an application from its server interaction,enabling both to proceed ________.

The ________ enables the asynchronous exchanges with the web server that make Ajax applications so responsive.

The ________ annotation allows you to inject a DataSource into a managed bean.

Which of the following is true?

The f:ajax element's ________ attribute specifies a space-separated list of element ids for the elements that should be updated via partial page updates.

The f:ajax element's ________ attribute specifies a space-separated list of element ids-the values of these elements are submitted as part of the Ajax request.

The ________ element displays a collection's data in tabular format.

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

Applets and Java Web Start

Multimedia: Applets and Applications

Gui, Part 2

Multithreading

Networking

Accessing Databases With Jdbc

Java Server Faces Web Applications

Web Services

Filters