Final answer:
3D modeling software is used to create virtual 3-dimensional models, and machines like CNC routers, laser cutters, and Z plotters can be used to fabricate physical objects or components.
Step-by-step explanation:
3D modeling software is used to create virtual 3-dimensional models of objects, buildings, or components.
It allows designers and engineers to visualize and manipulate their designs in a digital environment.
These software programs can be used in various industries such as architecture, engineering, product design, and animation.
Machines that cAn be used to fabricate physical objects or components include:
CNC router: It is a computer-controlled cutting machine that can carve out complex shapes and designs from various materials like wood, plastic, and metal.
Z plotter: It is a type of pen plotter that uses a mechanical arm to draw designs on paper.
All of the above machines can be used to fabricate physical objects or components, depending on the specific requirements of the design.