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Worksheetsreview 94-116
Total questions: 23
Worksheet time: 12mins
Name
Class
Date
1.
In a 3D program, which procedure would be the best for making a pair of matching eyes?
a)
Crop and move
b)
Copy and crop
c)
Copy and mirror
d)
Crop and rotate
2.
An object created in 3-D Studio Max was saved and later opened in Lightwave where textures and lighting were added. The object was:
a)
exported.
b)
mirrored.
c)
cloned.
d)
anti-aliased.
3.
The dimensions of a solid object in 3D modeling are changed using what command?
a)
Rotate
b)
Zoom
c)
Scale
d)
Move
4.
Which deformation could produce the image below of a candle?
a)
Boolean
b)
Smooth
c)
Twist
d)
Taper
5.
What 3D technique was applied to image X to produce image Y
a)
Mirror then uniform scale
b)
Taper then nonuniform scale
c)
Nonuniform scale then mirror
d)
Uniform scale then copy X Y
6.
9. What is the term for the views displayed below?
a)
Orthographic
b)
Perspective
c)
Zoomed
d)
Back
7.
Which term best describes the shape illustrated below?
a)
Dodecahedron
b)
Tetrahedron
c)
Pyramid
d)
Diamond
8.
If a light is positioned at 10 o’clock and projected toward 5 o’clock, where will the object’s shadow be cast?
a)
Down and to the right
b)
In all directions
c)
Up and to the left
d)
Down and to the left
9.
What is the best method for adding a number and color to a pool ball drawn in a 3D program?
a)
Texture mapping
b)
Tweaking
c)
Tweening
d)
Volume rendering
10.
Which file format was developed by Microsoft for storing audio and video data?
a)
WMF
b)
WAV
c)
MPEG
d)
AVI
11.
When using a 3D modeling program, extruding means that a student:
a)
creates a 2D shape and gives it thickness.
b)
subtracts one 3D object from another
c)
combines two objects into one object.
d)
takes a 3D object and changes it to a 2D object.
12.
Which is true concerning compression methods?
a)
With lossless compression, there is data lost
b)
With lossy compression, there is no data lost
c)
Lossless compression is the same as JPEG compression
d)
With lossy compression, there is data lost
13.
If a student creates a 10-second animation with two keyframes using 30 frames per second, how many tweens are used?
a)
300
b)
298
c)
100
d)
10
14.
What design element is considered if a student uses many different materials in an animation such as concrete and wood surfaces?
a)
Texture mapping
b)
UVW mapping
c)
Color mapping
d)
Balance mapping
15.
A student placed a brick wall map on a 3D box. How can the map be adjusted on the z-axis?
a)
3D mapping
b)
V mapping
c)
W mapping
d)
U mapping
16.
What modeling technique is used to show the animation of a spinning top?
a)
Translation
b)
Shearing
c)
Scaling
d)
Rotating
17.
What 3D modeling technique is not a transformation?
a)
Pan
b)
Rotate
c)
Scale
d)
Move
18.
What is an example of stop action video?
a)
Keyframes
b)
Claymation
c)
Tweens
d)
Quick time video
19.
When a student needs to adjust a material map on the y-axis, what must be changed?
a)
3D mapping
b)
V mapping
c)
W mapping
d)
U mapping
20.
What happens when an object is selected in a 3D program?
a)
It moves.
b)
It is transformed.
c)
The size increases.
d)
It is highlighted.
21.
Which techniques are best for adding realism in a 3D visualization?
a)
Keyframes and primitives
b)
Camera and 3D snaps
c)
Smoothing and tweening
d)
Lighting and texture maps
22.
What were the layers of early animated transparencies used to make a scene called?
a)
PALs
b)
Cells
c)
Films
d)
Storyboards
23.
If a student creates a five-second animation with two keyframes using 30 fps, how many tweens are used?
a)
148
b)
30
c)
1,858
d)
15
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