Practice 3d Transformations (4) - Transformations - Computer Aided Design & Analysis

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10 questions

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6 sample questions

Question 1.
What is the purpose of 3D transformations?
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Think about how objects move or scale.
Question 2.
Define the term 'translation'.
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Consider how you would slide something on a table.
3Question 3.
What type of matrix is used for 3D transformations?
- 2x2 Matrix
- 3x3 Matrix
- 4x4 Matrix
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Recall the matrix dimensions defined in the section.
4Question 4.
True or False: The order of matrix multiplication in transformations does not matter.
- True
- False
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Think about earlier discussions about concatenation.
Question 5.
Create a composite transformation that translates an object 5 units in the x-direction and then scales it by a factor of 2. What is the resulting transformation matrix?
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Recall the principles of combining matrix transformations.
Question 6.
Explain how applying a scaling transformation followed by a reflection would affect an object compared to applying a reflection first followed by scaling.
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Consider the implications of order in transformations.

6 more questions in this section. Enroll free to practise them all.