Try IBM : 000-400 valid & accurate questions and answers
Updated: May 28, 2026
No. of Questions: 52 Questions & Answers with Testing Engine
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IBM WebSphere Operational Decision Management V8.0 Application Development Sample Questions:
1. An application developer is required to implement the following business policy represented by this pseudo code which has a set of non-symmetrical rules.
IBM 000-400 Exam
What rule artifact(s) should the application developer author?
A) A decision table without preconditions, four condition columns, and multiple action columns.
B) A decision table with a precondition, three condition columns, and multiple action columns.
C) A decision tree with multiple branches.
D) Two business action language rules using the else statement in both.
2. An application developer is preparing to deploy the ruleset that uses a Java Execution Object Model (XOM) to a Java EE environment for remote access, using stateless rule sessions. What should the application developer do to ensure optimal execution performance?
A) Disable Java 2 Security.
B) Change the Execution Unit (XU) traceLevel property from WARNING to FINE on the application server.
C) In the ra.xml file, set the transaction-support property to LocalTransaction.
D) Set the ruleset property ruleset.sequential.trace.enabled to true.
3. 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) Initialize LineItem instances with a default quantity and ID.
C) Initialize LineItem instances with a default non-null coupon code.
D) Fix the ruleset invocation code to pass non-null Order and LineItem instances.
4. A Rule Project was developed in Rule Designer and is ready to be tested. To facilitate troubleshooting of ruleset executions using sample data, the application developer needs to build a custom test harness that embeds a native rule engine and uses the IlrRuleset and IlrContext API. What type of project should the application developer create?
A) Java Project for Rules
B) Rule Project from Decision Center
C) RuleApp Project
D) Client Project for RuleApps
5. A bank is developing a loan application system with business rules. An application developer adds a ruleset parameter loanReport of type LoanReport which contains the ?valid? attribute. The application developer needs to initialize the ruleset parameter ?loanReport? and set default value of the valid attribute to ?true? with ILOG Rule Language (IRL) code. How should the application developer do this?
A) Add an Action task node in the ruleflow, and enter the IRL code to set the default value.
B) Add a rule task node in the ruleflow and in its Initial Action section enter Business Action Language (BAL) and edit the IRL translation.
C) Set the default value of the loanReport parameter to: new LoanReport(valid=true)
D) In the transition that links Start node to the first rule task, enter the IRL code to set the default value.
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: A | Question # 3 Answer: C | Question # 4 Answer: A | Question # 5 Answer: A |
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