Online Access Free 000-400 Practice Test

An application developer collects the following requirements from the business analyst for the case assignment system:
-There are 4 sets of rules to be executed in successive tasks: initialization, preprocess, check
workload and assign case. -The initialization rules should be divided into 5 subsets and orchestrated with 1 ruleflow. -The assign case rules should be divided into 6 subsets and orchestrated with 1 ruleflow.
How should the application developer create the ruleflows?

• A.Create 3 ruleflows, set the main flow task property of the main ruleflow to true and set other ruleflows to false.
• B.Create 4 ruleflows, set the main flow task property of the main ruleflow to the name of the decision service and for each other ruleflow set it to the label of relevant rule task.
• C.Create 5 ruleflows, set the main flow task property of the main ruleflow to the name of the ruleset and for each other ruleflow set it to name of the ruleflow.
• D.Create 2 ruleflows and set the main flow task property of each ruleflow to true.

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

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 for column headings during scenario file template generation.
• C.Specify meaningful names on the Business Object Model (BOM) members corresponding to the required columns.
• D.Manually change the column headings in the scenario file template.

The response time of Decision Center while browsing and editing rule artifacts is slow. What should the application developer do to improve the performance?

• A.Augment the number of Business Object Model (BOM) entries and add more verbalizations.
• B.Increase the Execution Unit (XU) connection pool size.
• C.Use an Embedded Derby database.
• D.Tune the JVM maximum heap size.

An application developer notices that a class in the Java Execution Object Model (XOM) contains a number of methods that should not be imported into the Business Object Model (BOM). How should the application developer annotate the XOM to filter the methods that should not be imported into the BOM?

• A.Add the @NotBusiness annotation.
• B.Add the @BusinessName annotation and do not specify a value for the annotation.
• C.Add the @CustomProperty annotation and set name of the property as import and value as false.
• D.Add the @BusinessType annotation and specify null as the business type.