Static Entities are most similar to which other programming concept?

Static entities in OutSystems are most similar to the programming concept of enumeration. An enumeration, often abbreviated as "enum," is a data type that consists of a set of named values. This is akin to how static entities are defined in OutSystems, where a static entity functions as a fixed set of constants defined within the application, capturing specific data that doesn’t change during runtime.

When used in OutSystems, static entities allow developers to create a controlled set of options that can be referenced throughout the application. For example, if you have a static entity representing the various statuses of an order (like "Pending", "Shipped", "Delivered"), this is very much like an enumeration that defines a set of possible values for order status.

This relationship emphasizes consistency and type safety, as using an enumeration or static entity limits the values that a variable can hold to a predefined list, reducing errors and improving code readability. Such constructs are fundamentally about defining a controlled vocabulary for application development, which is why they align closely conceptually.

In contrast, the other choices like linked lists, hash maps, and static variables represent different programming structures that do not directly share the same characteristics or purposes as static entities. For instance, linked lists are used for dynamic data