What does CAD stand for?

The correct answer, Computer-Aided Design, refers to the use of computer software that enables engineers, architects, and designers to create precision drawings or technical illustrations. CAD software provides tools for 2D and 3D modeling, making it possible to visualize objects and complex assemblies before they are physically produced. It improves accuracy and productivity, allowing for easy modifications and simulations of designs. This technology is fundamental in various fields, including engineering, architecture, and product design.

The other options, while they contain relevant terminology, do not accurately represent the widely accepted definition of CAD. Controlled Application Development, Creative Architectural Design, and Computer Animation Dynamics do not encompass the scope or functionality of what CAD represents in design and engineering contexts.