Which statement is correct about referencing properties in Pega?

The correct statement about referencing properties in Pega is that properties can be referenced using dot notation. Dot notation is a standard way to access properties in Pega, enabling users to identify the hierarchy or path of a property within a specific context. This format typically follows the structure of "Page.Property", which allows developers to clearly specify which property is being accessed within a particular page context, making it easier to read and manage the rules and expressions in the application.

Understanding dot notation is crucial because it allows for precise manipulation and retrieval of values from properties, enhancing the functionality and organizing the data access in a Pega application. This makes it an essential skill for Pega developers to effectively interact with various properties throughout their applications.

The other options do not hold true according to Pega's standards for property referencing. For instance, properties do not necessarily have to start with a lowercase letter, and they can be referenced by value or by reference. Additionally, while syntax is important for clarity and structure, saying that properties do not require syntax is misleading, as proper syntax is critical for effective and error-free code in Pega.