12. Diagram 1

 The picture shows a clear and organized system that represents a type of programming called procedural programming. It uses simple shapes and lines to demonstrate the order of actions and how they connect to each other. Each shape represents a different action or task, showing how the program follows a specific sequence. The lines between the shapes indicate the flow of control, showing how the program moves from one action to the next. The purpose of the diagram is to illustrate the idea of carrying out steps one after the other, with each step relying on the previous one. Without going into specific details, the diagram provides a visual representation of the basic structure and logical flow found in procedural programming.