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

1. The rule 'NewYearDiscount' was introduced to apply a 30% discount based on quantity purchased and coupon code for the store items with id 1000, 1001 and 1002. The IRL for the rule is as follows:

What should the application developer do?

A) Fix the implementation of the LineItem.toString() method to handle null cases.
B) Fix the ruleset invocation code to pass non-null Order and LineItem instances.
C) Initialize LineItem instances with a default non-null coupon code.
D) Initialize LineItem instances with a default quantity and ID.

2. 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 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.
B) Create 3 ruleflows, set the main flow task property of the main ruleflow to true and set other ruleflows to false.
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.

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

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

5. An application developer needs to create a read-only attribute age in the Business Object Model (BOM) member Customer . The BOM uses a Java Execution Object Model (XOM). What should the application developer add to the XOM member that maps to the BOM member Customer?

A) A method private int getAge();
B) A method public int getAge();
C) A method protected int getAge();
D) An attribute private int age;

Solutions: