IBM C2140-136 Online Practice Questions and Exam Preparation

IBM C2140-136 Online Questions & Answers

• Question 1:

  Which two mapping options are available when mapping entity CMP beans to a relational database if you have an existing database schema? (Choose two.)

  A. top-down
  B. bottom-up
  C. meet-in-the-middle
  D. Custom
  B. bottom-up
  C. meet-in-the-middle

• Question 2:

  In a Web project, what must the WebContent folder contain?

  A. only the static files like images or CSS files
  B. the source code of the Enterprise JavaBeans
  C. all the files that are deployed with the Web application
  D. the source code for Java classes
  C. all the files that are deployed with the Web application

• Question 3:

  Which statement is true about the Create Java Project Wizard?

  A. It helps create new Java classes with methods and attributes.
  B. It provides an easy way to deploy Java applications on a specific application server.
  C. It offers the option to choose between the default JRE or a project specific JRE.
  D. It automatically creates a user interface to interact with your Java project.
  C. It offers the option to choose between the default JRE or a project specific JRE.

• Question 4:

  A developer has added a Message Driven Bean to an EJB project which already has session beans working. Which additional resources must be configured for the server to make the Message Driven Bean work successfully?

  A. database connections for the database resources used by the bean
  B. security roles for the actions resources available from the bean
  C. JMS settings for the queues used by the bean
  D. additional shared library resources for the activities performed by the bean
  E. transactional support across several calls by the bean
  C. JMS settings for the queues used by the bean

• Question 5:

  Which generated class is used to fill in the Web service implementation when Web services are created from a WSDL document?

  A. the *Service class
  B. the *Impl class
  C. the *PortType class
  D. the *Bean class
  B. the *Impl class

• Question 6:

  What is the purpose of the UML tools in Application Developer?

  A. to create all the diagrams defined in the UML specification
  B. to create UML class diagrams and sequence diagrams
  C. to visualize UML diagrams but not to create them
  D. to perform automated UML model analysis
  B. to create UML class diagrams and sequence diagrams

• Question 7:

  A developer has been using Application Developer on the same machine for some time and across several workspaces. When starting up the test application server, error messages appear in the SystemOut.log for applications which do not exist in the current workspace and which are no longer required. What is the best way to stop these errors from occurring?

  A. use the Add and Remove application options from the servers view and remove the applications which are no longer required
  B. remove the workspace from which the applications were originally published
  C. edit the Server configuration and remove references to them
  D. open the administration console and select Uninstall application for the application no longer required
  D. open the administration console and select Uninstall application for the application no longer required

• Question 8:

  A developer is creating a J2EE Application Client which calls a method on an EJB which is running on a WebSphere Application Server v6.1 server. Which of the following actions are performed in the Java code of the client application? (Choose three.)

  A. initialise the machine name and port of the server where the EJB is running
  B. use a JNDI String look up the EJB home interface from the InitialContext reference
  C. call the create() method on the home reference bean
  D. vcall the business method on the bean sub
  B. use a JNDI String look up the EJB home interface from the InitialContext reference
  C. call the create() method on the home reference bean
  D. vcall the business method on the bean sub

• Question 9:

  A company is looking to implement a software application in which the user interface can be changed frequently without impacting the business layer.

  Which pattern should be proposed as the BEST solution?

  A. Model-View-Controller
  B. Iterator
  C. Observer
  D. Session faade
  A. Model-View-Controller

• Question 10:

  What comprises a test unit when testing an application using JUnit?

  A. one JSP page
  B. a single application to be tested
  C. the smallest testable part of an application
  D. a single Java class
  C. the smallest testable part of an application