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IBM WebSphere Operational Decision Management V8.0 Application Development Sample Questions:

1. An application developer is using Decision Validation Services (DVS) to test business rules. The application developer notices that the required column headings in the generated Excel scenario file template do not contain meaningful text. What should an application developer do to make the column headings meaningful before generating a new scenario file template ?

A) Modify the names of the constructor parameters to give them meaningful names.
B) Specify meaningful names on the Business Object Model (BOM) members corresponding to the required columns.
C) Specify meaningful names for column headings during scenario file template generation.
D) Manually change the column headings in the scenario file template.

2. An application developer is validating a rule project in Rule Designer and needs to create a new DVS Excel File Run Configuration. Instead of testing all of the rules, the new run configuration must also specify a subset of the rules to test. Which setting in the run configuration must the application developer apply?

A) On the Excel File tab, specify the rules to test.
B) On the Excel File tab, click Browse next to Rule Project and specify the rules to test.
C) On the Extraction tab, select to use an extractor which specifies the rules to test.
D) On the Rules tab, specify the rules to test.

3. The Business Object Model (BOM) includes a Customer class with an Age attribute and a Score attribute both of type int. There are three rules and one query:

When the application developer runs Query 1, which rules will be returned?

A) Rule 2 only
B) Rule 3 only
C) Rule 1 only
D) Rule 2 and Rule 3
E) Rule 1 and Rule 2

4. An application developer is creating the enumeration LoanType in the Business Object Model (BOM). After creating a new class LoanType in the BOM using the BOM Editor, the application developer notices the following error: [B2X] Cannot find execution class ?LoanType? for translating business class ?LoanType? What should the application developer do to remove this error?

A) Specify LoanType as the execution class.
B) Specify java.lang.String as a super class.
C) Import the java.lang.String class.
D) Specify java.lang.String as the execution class.

5. The design team decided to populate a Business Object Model (BOM) domain from a database and allow the rule authors to reload domain values within Decision Center when the database is updated. What should an application developer do to implement these requirements?

A) Set the domainValueProviderName property on the BOM class and integrate the implementation class of interface IlrBOMDomainValueProviderinto Decision Center.
B) Change the BOM class to add the virtual method: Collection getValues(IlrClass class) for loading data from the database and generatingdomain values.
C) Add a datasource which connects to the database in application server and configure Decision Center to have a reference to the datasource, and set thedomainValueProviderName property to the datasource name on the BOM class.
D) Set the domainValueProviderName property on the BOM class and integrate the implementation class of interface IlrValueProvider into DecisionCenter.

Solutions: