PEGACPSA23V1 Exam Dumps : Certified Pega System Architect

When using decision rules in Pega, ensuring that no potential result is unaddressed is crucial for maintaining the rule's effectiveness. Testing for completeness involves verifying that all possible inputs and conditions have been accounted for in the decision rule. This type of testing ensures that every feasible scenario has a corresponding outcome defined, thereby preventing the decision rule from failing to return a result due to missing conditions.

For enforcing restrictions on income and total liability when applying for an instant loan, a single Validate rule containing two conditions (one for the minimum monthly income of GBP 2000 and another for the maximum total liability of GBP 20000) provides a cohesive validation strategy. This configuration minimizes complexity and ensures that both key financial thresholds are evaluated at the same time, making the validation process more efficient and less prone to errors.

Field Value rules in Pega are used primarily for localizing user interface elements:

A. Labels and drop-down values on a section rule. Localizing these elements ensures that applications can adapt to different languages and regional settings, enhancing user accessibility and usability across diverse geographical locations.