C9550-400 Exam Training Practice Tests (IBM WebSphere Operational Decision Management V8.0 Application Development)]

Question 1

An application developer needs to ensure that a set of rules covers all possible cases leaving no gaps. Which artifact should the application developer use to perform this task?

A. Rule project statistics report B. Ruleset execution trace C. Completeness analysis report D. Consistency analysis report

Correct Answer: C

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

Correct Answer: A

Question 3

CORRECT TEXT
Business users would like the output of a simulation run to be displayed as a pie chart. What should the application developer do to implement this requirement?

A. Implement the interface IlrKPIResultAggregator and repackage the Decision Center EAR file to include the new class. B. Implement the interface IlrScenarioSuiteKPIRenderer and repackage the Decision Center EAR file to include this new class. C. Implement the interface IlrScenarioSuiteResourcesRenderer and repackage the Decision Center EAR file to include this new class. D. Create a custom JSP page that includes pie chart widget and repackage the Decision Center EAR file to include this JSP Page.

Correct Answer: B

Question 4

A company is developing their insurance claim validation system with business rules. It is required that the latest activated version of the ruleset should be executed when a new ruleset is deployed regardless of the versioning policy. The ruleset will be executed in Java SE. What should an application developer do to satisfy the requirements when implementing rule execution code?

A. Edit the resource adapter descriptor ra.xml to set the asynchronousRulesetParsing property to true. B. Configure the IlrSessionRequest class to set the ruleset path to /RuleAppname/rulesetname. C. Set the ruleset property ilog.rules.engine.useJIT to true. D. Set a unique execution ID with IlrSessionRequest.setExecutionID()

Correct Answer: B

Question 5

The following user groups are in the Decision Center: ?Authors: can create rules and set the status to defined after authoring is complete ?Testers: can only view rules in defined status and change status to validated after testing is complete ?Deployers: can only view rules in validated status and change status to deployed ?Administrators: have all permissions What mechanism can the application developer use to implement the above governance policy?

A. Use the built-in Decision Center permission management. B. Set up the user group permissions and implement a session controller in Decision Center. C. Implement a rule session interceptor in Decision Center. D. Set up the user group permissions in Decision Center.

Correct Answer: B

Question 6

A company implemented a report data validation system with business rules. As there is a large volume of data, the design team has decided to run validations in batch and parallel mode. The ruleset will be executed in Java SE and the maximum number of threads executing rules is 20). When an application developer tests the rule execution code, the following exception comes up: ilog.rules.res.session.IlrSessionException: An error occurred while the rule session was called: ilog.rules.res.xu.cmanager.impl.IlrLocalizedResourceAllocationException: Default connection manager pool is full, error code: GBRXU0200E ilog.rules.res.xu.pool.IlrPoolException: Pool of connections is full What should the application developer do to resolve the exception?

A. Configure the IlrSessionRequest class to set connection pool size to 20. B. Set pool size of the Execution Unit (XU) connection factory in the application server to 20. C. Edit the resource adapter descriptor file ra.xml to set the pool.maxSize property to 20. D. Set the ruleset property pool.maxSize to 20.

Correct Answer: C

IBM WebSphere Operational Decision Management V8.0 Application Development - C9550-400 Exam Practice Test