Final answer:
The programmer must specify the dimensions, shapes, materials, and fabrication processes for components based on a 2D CAD file, as well as provide detailed schematics and code for any electrical or software elements.
Step-by-step explanation:
If a 2D CAD file is used as the basis for programming, the programmer must specify the dimensions of the part. In engineering, especially when it comes to manufacturing and Computer-Aided Design (CAD), it is crucial to define all relevant aspects of the part being produced. This includes the shapes and dimensions of all physical components, which are essential for the machine or programming software to understand what needs to be fabricated.
Beyond the geometric dimensions, the programmer should also be aware of the assembly processes, including an understanding of which components will be acquired from external vendors and which will be fabricated within the company. Additionally, the programmer should know the materials and fabrication processes to be used if the components are fabricated in-house. For parts that include electrical subsystems or require embedded software, a detailed schematic diagram and computer code need to be provided for proper functionality.