PEGACPSSA23V1 Exam Dumps : Certified Pega Senior System Architect 23 Exam

• A: Calling the function pega.web.api.doAction() allows for specific actions to be performed in the Pega application from the web mashup, such as refreshing a section or submitting an assignment.
• D: Using the attribute data-pega-event-onpagedata allows for passing data from the web mashup to the Pega application when specific events occur on the page. References: Pega official documentation on Pega Web Mashup methods and attributes.

To ensure that the values are only initiated once for each flow action, add logic to the pre-processing data transform to test if the values were already initiated (A). This logic can prevent the reinitialization of values that have already been set, allowing the pre-processing to only set default values when they are not present, avoiding any unwanted overwrites or duplications of effort.References: Pega Community documentation on data transforms and flow action pre-processing.

To support offline use of applications on mobile devices, you should source UI elements such as drop-down lists using data pages, which can be configured to be available offline. This allows the application to use locally cached data to populate the UI elements even when the device is not connected to a network. References: Pega Mobile Developer Guide on offline capabilities.