3D Modeling Quiz

What is 3D modeling primarily used for?

• Word processing

• Creating 2D shapes

• Creating mathematical representations of 3D objects

• Writing code

Which of the following industries uses 3D modeling to design structures before they are built?

• Healthcare

• Architecture

• Virtual Reality

• Animation

Which element is NOT a part of a 3D model?

• Vertices

• Edges

• Faces

• Text blocks

What is the term for extruding a 2D cross-section outline along a path in 3D modeling?

• Lathe

• Free-form Sweeping

• Simple Extrusion

• NURBS

Which 3D modeling technique spins a 2D shape around an axis to create a 3D object?

• Lofting

• Simple Extrusion

• Lathe

• Free-form Sweeping

What geometric primitive is described as a three-dimensional shape with a circular base and a pointed top?

• Cube

• Torus

• Cylinder

• Cone

Which 3D shape is best described as looking like a doughnut?

• Cylinder

• Sphere

• Torus

• Cone

In 3D modeling, what is a 'regular polyhedron'?

• A shape with circular sides

• A 3D object with all faces the same size and shape

• A shape with a hollow center

• An object with varying face sizes

Which type of spline has control points that always reside on the curve?

• B-Splines

• NURBS

• Bezier Splines

• Rational Curves

Which role in the animation workforce is responsible for applying textures to 3D objects?

• Animator

• Mapper

• Designer

• Modeller