IBM WebSphere Operational Decision Management V8.0 Application Development (C2180-400) Free Practice Test

Question 1

Due to recent government legislation regarding mortgages, a financial institution needs to improve its governance processes by ensuring that all deployed changes to loan processing rules are traceable for auditing purposes. What should the application developer do to set up the Decision Center environment?

A. Work with the rule authors to define loan processing rule templates.

B. Turn on the default Decision Center tracing.

C. Create deployment baselines for each RuleApp deployment.

D. Work with the business analysts to design custom queries that return all deployed loan processing rules.

Correct Answer: C

Question 2

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. Add an Action task node in the ruleflow, and enter the IRL code to set the default value.

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. Set the default value of the loanReport parameter to: new LoanReport(valid=true)

Correct Answer: B

Question 3

An application developer notices that a class in the Java Execution Object Model (XOM) contains a number of methods that should not be imported into the Business Object Model (BOM). How should the application developer annotate the XOM to filter the methods that should not be imported into the BOM?

A. Add the @BusinessName annotation and do not specify a value for the annotation.

B. Add the @CustomProperty annotation and set name of the property as import and value as false.

C. Add the @NotBusiness annotation.

D. Add the @BusinessType annotation and specify null as the business type.

Correct Answer: C

Question 4

A custom hierarchy property location is defined for each rule to specify geographical location to which the rule applies. The following figure shows the value of the location property for various rules.

An application developer wants to select all rules that apply to Los Angeles. For example, Rule 1, Rule 2 and Rule 3. Which runtime rule selection Business Action Language (BAL) construct should the application developer use?

A. the location of the rule is 'Los Angeles'

B. the location of the rule is over 'Los Angeles'

C. the location of the rule is greater than or equal to 'Los Angeles'

D. the location of the rule is under 'Los Angeles'

Correct Answer: B

Question 5

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. An attribute private int age;

B. A method protected int getAge();

C. A method public int getAge();

D. A method private int getAge();

Correct Answer: C

Question 6

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.

Correct Answer: D

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IBM WebSphere Operational Decision Management V8.0 Application Development (C2180-400) Free Practice Test