最新的IBM C2140-819免費考試真題

問題1

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

A. JPA project name

B. JPA test project name

C. persistence-unit name

D. name of a created JPA entity

正確答案: C

問題2

In Page Designer, the Preview pane shows you how the current page is likely to look when viewed in an external web browser. Which browsers can be used inside RAD to render the preview?

A. Windows Internet Explorer or Mozilla Firefox

B. Windows Internet Explorer only

C. Mozilla Firefox only

D. No browser can be run inside RA To preview, you need to use the Tools > Launch External Web Browser menu option to open the current file in the default web browser.

正確答案: A

問題3

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

A. enable Tracing on the server with breakpoint

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

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

D. enable System.out.println on the code

正確答案: C

問題4

A web application uses a set of Java classes, which are also used by several other web applications. The application designers want to separate out this logic into its own component to allow reuse and still give the developers the ability to edit the code in those classes as the project progresses. What is the best way to achieve this?

A. create a new Java project, export it as a JAR, and import it into the web project into the lib folder

B. copy the Java source code into the web project as into the Java folder

C. create a new Java project and add this project to the deployment assembly list

D. encapsulate the Java logic in an EJB and invoke this from the web project

正確答案: C

問題5

What are the two transaction types available when creating EJB in RAD 8? (Choose two.)

A. Atomic

B. Two Phase

C. Commit

D. Bean

E. Composite

F. Container

正確答案: D,F

問題6

A developer needs to debug a javascript on Rational Application Developer with Firefox with firebug as the default web browser. What does the developer do to debug the javascript?

A. on the Firefox window when the page loads, press F5 to enable breakpoints on the javascript

B. on the Firefox window, select Preferences -> IDE -> Accept breakpoints -> Enable breakpoints

C. on the Firefox window, select Preferences -> Accept breakpoints -> Enable breakpoints

D. set breakpoint on the javascript and debug on the server

正確答案: D

最新的IBM Rational Application Developer V8 Associate - C2140-819免費考試真題

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