What is 3D printing?
A)a process that builds-layer by layer in an additive process-a three-dimensional solid object from a digital model
B)the use of electronic tags and labels to identify objects wirelessly over short distances
C)unmanned aircraft that can fly autonomously, or without a human
D)the focus on creating artificial intelligence devices that can move and react to sensory input

Question

Quizplus · Accepted Answer

3D printing is a process that builds-layer by layer in an additive process-a three-dimensional solid object from a digital model.

What Is 3D Printing