There is some special character 

PRINCIPLES OF APPLICATION DEVELOPMENT

Pega's unique approach to enterprise application architecture — the Situational Layer Cake — 

2. ASSIGNING WORK

1. Click Doneto save your changes.

3. CREATING USER VIEWS

Select Requiredif end-users must enter a value in order to complete the task

4.REQUIREMENTS MANAGEMENT

1. Click the plusicon.

Quiz Questions are repeated for 

CREATING USER VIEWS & DESIGNING A CASE LIFE CYCLE