Online Access Free C2180-400 Practice Test

The response time of Decision Center while browsing and editing rule artifacts is slow. What should the application developer do to improve the performance?

• A.Use an Embedded Derby database.
• B.Augment the number of Business Object Model (BOM) entries and add more verbalizations.
• C.Increase the Execution Unit (XU) connection pool size.
• D.Tune the JVM maximum heap size.

An application developer needs to implement the following business policy. All customers get a minimum discount of 5%. Customers that are 60 years old or older with an income over 100,000 get a 25% discount. All other customers 60 years old or older get a 10% discount.
The application developer already authored the following rule.

Which additional rule should the application developer author?

• A.Option D
• B.Option B
• C.Option C
• D.Option A

Rule authors need to select a city from a drop-down list of more than 1000 cities when editing the condition statement of a rule within Decision Center. An application developer decides to customize the user experience so that the rule authors can search for a city in a popup window. How should the application developer do this?

• A.Create a custom business rule language and publish it to Decision Center.
• B.Create a value editor and integrate it into Decision Center.
• C.Create a value descriptor and integrate it into Decision Center.
• D.Create a value provider and integrate it into Decision Center.

The Business Object Model (BOM) includes a Customer class with an Age attribute and a Score attribute both of type int. There are three rules and one query:

When the application developer runs Query 1, which rules will be returned?

• A.Rule 2 and Rule 3
• B.Rule 3 only
• C.Rule 1 only
• D.Rule 2 only
• E.Rule 1 and Rule 2

An application developer is creating the enumeration LoanType in the Business Object Model (BOM). After creating a new class LoanType in the BOM using the BOM Editor, the application developer notices the following error: [B2X] Cannot find execution class ?LoanType? for translating business class ?LoanType? What should the application developer do to remove this error?

• A.Specify java.lang.String as the execution class.
• B.Import the java.lang.String class.
• C.Specify LoanType as the execution class.
• D.Specify java.lang.String as a super class.