IBM 000-819 Actual Free Exam Questions & Community Discussion

Exam Code/Number: 000-819
Exam Name/Title: Rational Application Developer V8 Associate
Certification Provider: IBM
Corresponding Certification: Certified Associate Developer

Exam Questions: 60
Updated On: Sep 05, 2026

Question #1

Which attribute must be defined in JPA Explorer to test JPA entities within UTC?

A. JPA test project name

B. JPA project name

C. name of a created JPA entity

D. persistence-unit name

Discussion 0

Correct Answer: D Vote an answer

Question #2

A project designer is considering using Dojo as the mechanism for building a Web 2.0 interface. What are three benefits of using the Dojo toolkit with Rational Application Developer? (Choose three.)

A. provides a large set of pre-built Dojo widgets that can be used in web pages

B. provides libraries for web application security

C. provides support for several data exchange mechanisms depending on the server side implementation

D. provides the capability to develop your own Dojo widgets

E. provides full support for all browsers even without javascript

Discussion 0

Correct Answer: A,C,D Vote an answer

Question #3

An existing Web 2.0 application has several Ajax functions and an effective interface. It calls server side logic using XMLHttpRequest to pass and receive XML messages. When would using JSON messages on all Web 2.0 applications dramatically improve the performance of the application?

A. when the existing Ajax functions pass large XML messages, and using JSON will reduce the size of the messages

B. when the application uses a web service call using JSON between the web page and backend, then the web service will be able to use Web Service Security

C. when the application servlets are able to process the requests more efficiently and better integrate with the backend systems

D. when the browser's HTML renderer is able to display the results much clearer when information is conveyed using JSON

Discussion 0

Correct Answer: A Vote an answer

Question #4

A developer needs to debug an application on Rational Application Developer. How can the developer add breakpoints in the code?

A. click on the gray area of the left frame on the line of code for which breakpoint is required

B. enable System.out.println on the code

C. select Window -> Preferences -> Debug -> Breakpoints -> Enable on the application code

D. enable Tracing on the server with breakpoint

Discussion 0

Correct Answer: A Vote an answer

Question #5

Which annotation is used to define a JPA entity?

A. @Table

B. @Entity

C. @JPAEntity

D. @Id

Discussion 0

Correct Answer: B Vote an answer

Question #6

What does creation of an EJB project require?

A. Data project.

B. Java project

C. Web project

D. EAR project

Discussion 0

Correct Answer: D Vote an answer

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