IBM WebSphere Operational Decision Management V8.0 Application Development (000-400) Free Practice Test

Question 1

An application developer must implement verbalization changes in a rule project. This rule project:
-is primarily maintained by rule authors in Decision Center which is the source of record ("source
of truth"). -is not present in the application developer's Rule Designer workspace. -does not have any dependency to or from any other rule project. -contains historical versions of rules that should be retained.
What should the application developer do?

A. Create a new "Rule Project" in Rule Designer, synchronize it with the rule project from Decision Center, implement verbalization changes and publish to Decision Center

B. Publish the rule project to a Rule Solutions for Office RuleDoc, implement rule changes and update Decision Center

C. Choose "Export Current Project State" in Decision Center, import the ".zip" file in Rule Designer, implement verbalization changes, delete the Decision Center rule project and import it back with a ".zip" file exported from Rule Designer

D. Create a new "Rule Project from Decision Center" in Rule Designer, implement verbalization changes and publish to Decision Center

Correct Answer: D

Question 2

An application developer needs to ensure that a set of rules covers all possible cases leaving no gaps. Which artifact should the application developer use to perform this task?

A. Consistency analysis report

B. Ruleset execution trace

C. Rule project statistics report

D. Completeness analysis report

Correct Answer: D

Question 3

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. Remote EJB Rule Session

B. Hosted Transparent Decision Service (HTDS)

C. Hosted Transparent Decision Service with the InterceptorEnabled parameter set to false

D. Monitored Transparent Decision Service (MTDS)

Correct Answer: D

Question 4

Within a pricing application, there are three valid regions: A, B, and C.
The pricing rules currently include this decision table. The current version of this table has a gap in the rules and does not assign a discount for Gold customers in region C.
To prevent this rule from getting deployed in the future, gaps for this decision table should be treated as an error.

What should the application developer do in Rule Designer to treat gaps as an error condition within this decision table?

A. From the column condition builder, turn on check interval for each condition column.

B. From the decision tables properties, turn on gap checking for all condition columns and enforce locking for this table.

C. From the general tab, update the preconditions section with gapChecking=true;

D. From the decision tables properties, turn on gap checking for all condition columns and set the reporting of gaps to an error level.

Correct Answer: D

Question 5

There is a RuleApp project called MyRuleApp present in an application developer's Rule Designer workspace. In addition, a ruleset interceptor com.example.MyRulesetInterceptor was implemented for the RuleApp and packaged in the relevant client EAR files. What does the application developer need to do to register the interceptor with Rule Execution Server?

A. Set the ruleapp.interceptor.classname property on the RuleApp to com.example.MyRulesetInterceptor.

B. Call the method setInterceptorEnabled() on the session request or session factory instances.

C. Package the ruleset interceptor com.example.MyRulesetInterceptor inside the RuleApp.

D. Call the method beforeExecute() during the client code before the ruleset is executed.

Correct Answer: A

Question 6

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. Java SE

D. EJB

Correct Answer: C

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IBM WebSphere Operational Decision Management V8.0 Application Development (000-400) Free Practice Test