👉 In the context of computer science, a secondary is a component or module that performs additional tasks beyond those required for a primary function. For example, in a graphical user interface (GUI) application, a secondary could be a set of widgets or components that allow users to interact with the GUI more effectively. In a database management system, a secondary might include functions like queries, transactions, and triggers. In software development, a secondary can refer to an object that is not part of the primary class but