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

1. 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 C
B) Option A
C) Option D
D) Option B

2. 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 set the reporting of gaps to an error level.
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 enforce locking for this table.

3. 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) Specify LoanType as the execution class.
C) Specify java.lang.String as a super class.
D) Import the java.lang.String class.

4. 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 @CustomProperty annotation and set name of the property as import and value as false.
B) Add the @BusinessType annotation and specify null as the business type.
C) Add the @NotBusiness annotation.
D) Add the @BusinessName annotation and do not specify a value for the annotation.

5. 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 greater than or equal to 'Los Angeles'
C) the location of the rule is under 'Los Angeles'
D) the location of the rule is over 'Los Angeles'

Solutions: