IBM IBM Certified Application Developer 000-400

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IBM 000-400 Exam Syllabus Topics:

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

Question #1
A company wants to execute business rules in a standalone Java application using Rule Execution Server with no application server on a consultant's laptop. The laptop does not have a connection to corporate network during most of the working hours. What rule session type should the application developer use to invoke the rules?

A. POJO
B. MDB
C. EJB
D. Java SE

Question #2
An application developer is in charge of synchronizing changes in a rule project between Decision Center and the Source Code Control (SCC) tool used for development. Which rule project artifacts should the application developer exclude from SCC?

A. output folder and .syncEntries file
B. resources and templates folders
C. resources folder and .syncEntries file
D. output, templates and queries folders

Question #3
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. An attribute private int age;
D. A method protected int getAge();

Question #4
During development, a ruleset that determines the eligibility of an applicant is in the Risk Department's Decision Center repository. The architecture team decides to use the ruleset as a web service generated from a Rule Designer project wizard for other departments in the company to invoke. Which execution approach should the application developer use?

A. Hosted Transparent Decision Service with the InterceptorEnabled parameter set to false
B. Monitored Transparent Decision Service (MTDS)
C. Hosted Transparent Decision Service (HTDS)
D. Remote EJB Rule Session

Question #5
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 the ruleset property pool.maxSize 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.

Solutions: