An application contains the following rulesets.
AccountManagement contains the rules for administering checking and savings accounts.
AccountManagementInt contains supporting rules for integrating with other applications.
BankCorp contains rules shared across the entire organization.
BankCorpInt contains supporting rules for integrations shared with other internal applications.
CreditCheck contains rules for processing a credit check and is shared with another Pega application to administer loans.
Which two rulesets can be configured to use application validation, according to best practices? (Choose Two)

You are troubleshooting a performance issue with a user interaction that exceeds the maximum time of five seconds. The elapsed time shown in the performance report indicates a total of two seconds.
Which tool do you use to determine what is adding the additional three seconds to the performance measure?

Use the ________________ keyword to reference a parameter in the same rule in which the parameter is defined.

Which two of the following options are user interface best practices to display a list of items to a user who may access the application on mobile and non-mobile devices? (Choose Two)

You have added a cascading approval step that uses an authority matrix. You have specified a decision table to determine the approvers for each case. You have confirmed that the conditions in the decision table are configured correctly. You test the configuration by entering requests that require multiple approvers. However, the system routes all requests to only one approver .
Which of the following actions would you take to correct this issue?