IBM Operational Decision Manager Advanced V8.7 Application Development (C9550-413) Free Practice Test

Question 1

An application developer has created a batch process that leverages an embedded Java SE rule engine to validate some data, calculate some values, and report some recommendations for business users.
Some new calculation changes introduced by the application developer worked perfectly in the development, quality assurance, and staging environments but do not work when run in the production environment. Some of the calculations produce incorrect values. The calculations depend on some external data sources for information which the business users maintain.
The business users know which version of the batch process they are running but the application version and the RuleApp versions have no correlation because of poor application governance. The application developer suspects that the data sources maintained by the business are wrong. The business believes that the new calculations are executing wrong.
In addition to poor deployment governance, the application does not log information about the rules or external data source data being used. Furthermore, the use of the embedded rule engine does not leverage hot deployment of rules so the application developer is not sure how to determine if the new calculations are being used by the business users.
How can the application developer diagnose the situation?

A. Run the batch program with remote debug flags set and use the application developer's Rule Designer to debug the Java application and rules remotely.

B. Compare the data from the data sources in production to the data in the data sources in the non-production environments. Diagnosis of the rules is not required.

C. Ask the business users which version of the application was being used and use that information to determine which rules are embedded in the application.

D. Unpack the application JAR file and compare the RuleApp rules embedded in the JAR file to the last RuleApp on the developer's file system.

Correct Answer: A

Question 2

An application developer needs to check the eligibility rules pertaining to the state of New Jersey (NJ) in the Business Console.
Assuming that the application developer has configured the ability to execute only the NJ rules, how can the application developer run tests that test only the NJ rules?

A. Select the "NJ rules only" extractor on the Step 2 of Test Suite creation wizard.

B. Select "check NJ rules only" from the operation drop down on the inside of the Test tab bar before running the test suite.

C. Create a KPI file with data only pertaining to NJ.

D. Run the excel scenario file from inside the N J folder of the rule repository.

Correct Answer: A

Question 3

A wealth management company is developing a rule-based application for account creation. The list of supported account types are maintained centrally, and is accessible via a web service. An application developer has defined a BOM class called 'Account' with an 'account type' member. A dynamic domain needs to be defined for 'account type' that integrates with the web service.
How should the application developer create the dynamic domain within Rule Designer?

A. 1. Create a new class that implements HrResourceDomainProvider and accesses the web service.
2. Create a new rule model extension of type extensionData.
3. Within the extension, set the class attribute to specify the name of the new class.
4. Set Rule Designer preferences to use the rule model extension.

B. 1. Create a new class that implements UrBOMDomainValueProvider and accesses the web service.
2. Create a plug-in project that depends on ilog. rules, studio.model.

C. 1. Create a new class that implements UrBOMDomainValueProvider and accesses the web service.
2. Within the BOM editor, select BOM class 'Account' and add a custom property with name domainValueProviderName, and value to specify the name of the new class.
3. Under the Domain section, select the newly added property.

Correct Answer: B

Question 4

An application developer previously deployed a rule project to the Test Decision Server environment. The rule project contained a deployment configuration (named Insurance) and a decision operation (named determineEligibility). After deployment and removal of some versions from the Test Decision Server, the currently deployed rulesets are as follows:

The application developer must now deploy an updated ruleset to the Test Decision Server with no impact to other testing. All other testing uses the following ruleset URL format:
Insurance/RAVmajor.RAVminor/deterraineEligibility/RSVmajor.RSVminor
What deployment configuration settings should the application developer use to meet the requirements above?

A. "Use the base version numbers" versioning policy with base versions:
/insurance/2.0
/determineEligibility/1.0

B. "Define the version numbers" versioning policy with deployment time versions:
/insurance/2.0
/determineEligibility/2.0

C. "Increment minor version numbers" versioning policy with base versions:
/Insurance/1.0
/determineEligibility/1.0

D. "Define the version numbers" versioning policy with deployment time versions:
/Insurance/1.0
/determineEligibility/2.0

Correct Answer: B

Question 5

Business Rules Embedded provides which of the following?

A. The embedded JSR-94 Rule Engine API component of Operational Decision Manager.

B. An API that allows an application developer to embed the Decision Center Business Console into HTML frame Elements.

C. An API to allow Operational Decision Manager business rules technology to be integrated into another application.

D. An API that allows an application developer to embed an external Java based application into an Operational Decision Manager rule project.

Correct Answer: C

Question 6

A rule task includes rules that test on existence or collection items directly in working memory, and also makes use of dynamic priorities.
Which algorithm should the application developer set for this task?

A. Sequential

B. Fastpath

C. RetePlus

D. The default algorithm.

Correct Answer: C

Question 7

There is a requirement to generate custom reports for decision services deployed to Decision Center. How can the application developer construct the required reports for Decision Center?

A. Use the option "New Custom Report" in Decision Center and follow the instructions.

B. Modify the BIRT report templates in Rule Designer, repackage and redeploy the Decision Center application.

C. Create HTML based on the BIRT template and update the faces-config.xml to register the report.
Synchronize the rule project to Decision Center.

D. Modify the BIRT report templates in Rule Designer and synchronize the rule project with Decision Center.

Correct Answer: B

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IBM Operational Decision Manager Advanced V8.7 Application Development (C9550-413) Free Practice Test