CPSA - Certified Pega System Architect Data Modeling and Properties Questions and Answers

Question 1

A developer needs to model a data structure to hold a list of vehicles associated with a customer.
Each vehicle has a make, model, and year.
The number of vehicles per customer varies.
Which property mode is most appropriate for this requirement?

Accepted Answer

Page List

Answer

Single Value

Answer

Page

Answer

Page Group

Question 2

In a Pega application, a developer is building a case type for loan applications. The application needs to store the primary applicant's information, including their full name, date of birth, and address. The address itself is a complex data object with properties for street, city, state, and zip code. How should the address information be modeled within the applicant's data structure?

Accepted Answer

As a Single Page property.

Answer

As a Value Group property.

Answer

As a series of Single Value properties directly on the applicant.

Answer

As a Page List property.

Question 3

Which of the following is considered a Pega best practice for naming data properties to avoid redundancy?

Accepted Answer

Using a property name that is concise and does not repeat the context of its owning class.

Answer

Prefixing the property name with the name of the data class it belongs to.

Answer

Appending the word 'Details' to properties that represent complex objects.

Answer

Including the data type in the property name, such as 'CustomerNameText'.

Question 4

A business requirement states that a user's entered phone number must conform to a specific format (e.g., (###) ###-####). Which type of rule is most suitable for enforcing this specific format validation on the property itself?

Accepted Answer

An Edit Validate rule

Answer

A Validate rule

Answer

A Data Transform

Answer

A Declare Expression

Question 5

When is it preferable to use a Data Transform instead of an Activity for data manipulation?

Accepted Answer

When setting default values, copying pages, or mapping data between objects.

Answer

When performing complex loops or parallel processing.

Answer

When needing to call external services or write custom Java code.

Answer

When running recurring scheduled events or background processing.

Question 6

An application's data model includes an 'Organization' data class. Several different applications within the enterprise will need to use this same 'Organization' data structure. According to Pega's Enterprise Class Structure best practices, where should this data class be defined?

Accepted Answer

In the enterprise-level class layer.

Answer

In the case type's class layer.

Answer

In a separate ruleset within the specific application layer.

Answer

Directly in the @baseclass layer.

A developer needs to model a data structure to hold a list of vehicles associated with a customer.Each vehicle has a make, model, and year.The number of vehicles per customer varies.Which property mode is most appropriate for this requirement?

A developer needs to model a data structure to hold a list of vehicles associated with a customer.
Each vehicle has a make, model, and year.
The number of vehicles per customer varies.
Which property mode is most appropriate for this requirement?