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- 1. Multiple Choice
Each vertex in a 3D model contains information on the:
X, Y, and Z coordinates
X and Y coordinates only
Z coordinate only
X coordinate only
- 2. Multiple Choice
A student creates a chair in a 3D program. How can 100 more of these chairs be added to simulate a theater?
Array
Cropping
Mapping
Mirroring
- 3. Multiple Choice
Which deformation could produce the image below of a candle?
Boolean
Smooth
Taper
Twist
- 4. Multiple Choice
Which term below is NOT an example of a spline?
Circle
Line
Sphere
Square
- 5. Multiple Choice
What method creates a 3D object from a 2D shape by wrapping it 360° around an axis? (ex. drinking glass)
Extrude
Lathe
MirrorTaper
- 6. Multiple Choice
What happens when an object is selected in a 3D program?
It highlights
It is transformed
It moves
The size increases
- 7. Multiple Choice
What is the simplest (least detailed) representation for 3D models?
Smooth
Surface
Topographical
Wireframe
- 8. Multiple Choice
What happens when an object is selected in a 3D program?
It highlights
It is transformed
It moves
The size increases
- 9. Multiple Choice
What is the simplest (least detailed) representation for 3D models?
Smooth
Surface
Topographical
Wireframe
- 10. Multiple Choice
When using a 3D modeling program, extruding means that a student:
Subtracts one 3D object from another
Creates a 2D shape and give it thickness
Combines two objects into one object
Takes a 3D object and changes it to a 2D object
- 11. Multiple Choice
Which single viewport allows a student to see the height, width, and depth of an object?
Front
Top
Perspective
Right
- 12. Multiple Choice
The image below is an example of what kind of 3D object?
Curve
Polygon
Primitive
Spline
- 13. Multiple Choice
The dimensions of a solid object in 3D modeling are changed using what command?
Move
Rotate
Scale
Zoom
- 14. Multiple Choice
The object shown below is a:
Chamfer sphere
Helix
Torus
Truncated cylinder
- 15. Multiple Choice
Which term BEST describes the shape illustrated below?
Box
Chamfer box
Rounded sphere
Torus
- 16. Multiple Choice
Diamond
Dodecahedron
Pyramid
Tetrahedron (pick this...bad question)
- 17. Multiple Choice
Which 3D modeling technique subtracts a cylinder shape from the inside of a sphere?
Boolean
Gouraudc
Modeling
Morphing
- 18. Multiple Choice
The BEST way to create the 3D object shown below is to:
Create wedge shapes and subtract them
Create the 2D shape and extrude
Profile the object and rotate it
Subtract wedge shapes from a box
- 19. Multiple Choice
Create a square and subtract other boxes
Create the 2D shape and extrude
Union four boxes then extrude
Union two boxes and subtract five boxes
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