VEX - General Concepts 2

VEX - General Concepts 2

Professional Development

10 Qs

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VEX - General Concepts 2

VEX - General Concepts 2

Assessment

Quiz

Information Technology (IT)

Professional Development

Practice Problem

Hard

Created by

Davide Bestetti

Used 1+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which function generates Perlin noise in VEX?

noise()
perlin()
random()
generateNoise()

Answer explanation

The 'noise()' function generates Perlin noise or other procedural noise types in VEX.

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which noise function is best for simulating natural terrain?

rand()
perlin()
cellnoise()
gridnoise()

Answer explanation

The 'perlin()' function generates smooth, natural-looking noise ideal for terrain simulation.

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which function is used to copy group membership from one group to another?

copygroup()
mergegroups()
setgroup()
addgroup()

Answer explanation

The 'setgroup()' function can be used to copy group membership by combining logic.

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which data type can arrays in VEX NOT store?

int
float
vector
matrix3

Answer explanation

Arrays in VEX cannot store matrix3 data types directly.

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which approach is generally better for debugging complex workflows?

VEX
VOPs
Common nodes
None of the above

Answer explanation

VOPs provide a visual representation, making them easier to debug for complex workflows.

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

How do you control the frequency of noise in VEX?

Adjusting the seed value
Scaling the input vector
Using the 'frequency()' function
Using the 'modulate()' function

Answer explanation

Scaling the input vector increases or decreases the frequency of the noise.

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

When is it better to use VOPs instead of VEX?

When creating procedural shaders
For tasks requiring high performance
For visual debugging
For scripting

Answer explanation

VOPs are better for tasks where visual debugging is needed.

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