3D Modeling Technology & Digital Applications 2

Question 1

Which file format is most commonly used to exchange 3D models between different software applications?

Accepted Answer

OBJ

Answer

OBJ is a widely supported, software-neutral format used to transfer 3D geometry and material references between applications.

Question 2

In 3D modeling software, what does the acronym 'GPU' stand for?

Accepted Answer

Graphics Processing Unit

Answer

GPU stands for Graphics Processing Unit, the specialized hardware that accelerates 3D rendering and viewport display.

Question 3

What technology allows 3D artists to collaborate on the same scene file in real time over a network?

Accepted Answer

Collaborative cloud pipelines (e.g., ShotGrid)

Answer

Cloud-based pipeline tools like ShotGrid (formerly Shotgun) enable real-time collaborative review and file management across distributed teams.

Question 4

Which rendering engine is natively integrated into Autodesk Maya?

Accepted Answer

Arnold

Answer

Arnold is the default production renderer bundled with Autodesk Maya since version 2017.

Question 5

What is the purpose of a 'render farm' in 3D production?

Accepted Answer

A network of computers working together to speed up rendering

Answer

A render farm distributes rendering tasks across many machines simultaneously, drastically reducing total render time for complex scenes.

3D Modeling Practice Test