000-400の無料問題集（52題）、000-400認定試験参考書

IBM 000-400 問題集

試験コード：000-400

試験名称：IBM WebSphere Operational Decision Management V8.0 Application Development

最近更新時間：2025-04-03

問題と解答：全52問

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質問 1：
A Hosted Transparent Decision Service (HTDS) for a car insurance company has the following input and output. Input: A form that includes information about the driver, the vehicle and the type of insurance. Output: The cost of insurance if the request is eligible. How should the application developer implement this flow of information between the calling application and the decision service?
A. Implement an IlrContext subclass to populate the working memory with all the driver, vehicle, and insurance objects. Define a ruleset parameter to return the decision results.
B. Implement a database call that is triggered during rule execution so the rule engine can access all relevant driver, vehicle, and insurance information. Define a ruleset variable to return the decision results.
C. Define one ruleset parameter to pass the driver, vehicle, and insurance information to the rule engine. Define one ruleset parameter to return the decision results.
D. Define three ruleset variables for the application to pass the driver, vehicle, and insurance input objects. Define one ruleset parameter to return the decision results.
正解：C

質問 2：
The application developer needs to automate the rule project build process. The rule projects are stored in a Source Code Control system. What should the application developer do to automate the build process?
A. Install Rule Designer on the build machine and use the Rule Designer build automation tool to generate the ruleset.
B. Copy the Rule Designer API library files onto the build machine, write a Java class to call a remotely running Rule Designer to generate the ruleset using the Rule Designer API.
C. Use the Ant zip task to zip the rule project contents into a ruleset.
D. Install Rule Designer on the build machine and write a Java class to call the rule engine API.
正解：A

質問 3：
The design team decided to populate a Business Object Model (BOM) domain from a database and allow the rule authors to reload domain values within Decision Center when the database is updated. What should an application developer do to implement these requirements?
A. Change the BOM class to add the virtual method: Collection getValues(IlrClass class) for loading data from the database and generatingdomain values.
B. Set the domainValueProviderName property on the BOM class and integrate the implementation class of interface IlrValueProvider into DecisionCenter.
C. Set the domainValueProviderName property on the BOM class and integrate the implementation class of interface IlrBOMDomainValueProviderinto Decision Center.
D. Add a datasource which connects to the database in application server and configure Decision Center to have a reference to the datasource, and set thedomainValueProviderName property to the datasource name on the BOM class.
正解：C

質問 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. RuleApp Project
C. Rule Project from Decision Center
D. Client Project for RuleApps
正解：A

質問 5：
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 on the Business Object Model (BOM) members corresponding to the required columns.
B. Manually change the column headings in the scenario file template.
C. Specify meaningful names for column headings during scenario file template generation.
D. Modify the names of the constructor parameters to give them meaningful names.
正解：D

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IBM WebSphere Operational Decision Management V8.0 Application Development 認定 000-400 試験問題:

1. 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) Set the ruleset property ilog.rules.engine.useJIT to true.
C) Set a unique execution ID with IlrSessionRequest.setExecutionID()
D) Configure the IlrSessionRequest class to set the ruleset path to /RuleAppname/rulesetname.

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

3. A ruleset for validating the content of a message including cross-field validation and business range checking is ready to be integrated into an architecture with only a JVM container. The application must have the capability of providing to and removing from working memory any number of objects without resetting the rule session. Which execution approach should the application developer choose for this application integration?

A) POJO with stateless rule session
B) POJO with stateful rule session
C) Java SE with stateful rule session
D) Java SE with stateless rule session

4. 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) In the transition that links Start node to the first rule task, enter the IRL code to set the default value.
B) Set the default value of the loanReport parameter to: new LoanReport(valid=true)
C) Add a rule task node in the ruleflow and in its Initial Action section enter Business Action Language (BAL) and edit the IRL translation.
D) Add an Action task node in the ruleflow, and enter the IRL code to set the default value.

5. CORRECT TEXT
A company wants to run a simulation against millions of database records to evaluate the
business impact. The Rule Execution Server and Scenario Service Provider (SSP) used to run
simulation are deployed on computer with multiple processors. What should the application
developer do to reduce time required to run the simulation?

A) Deploy the SSP onto a application server cluster.
B) Divide the database records into subsets and run the simulation against the subset data.
C) Implement a IlrParallelScenarioProvider
D) Implement IlrScenarioProvider and use multiple threads to run rule session.

質問と回答：

質問 # 1
正解： D

質問 # 2
正解： A

質問 # 3
正解： C

質問 # 4
正解： D

質問 # 5
正解： C