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Aim

Theory

Objective

Pretest

Procedure

Simulation

Posttest

References

Contributors

Feedback

Transformations: Scaling

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Beginner

Intermediate

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1. In scaling transformation, what happens when the scaling factor is greater than 1?

a: Objects become smaller. Explanation

Explanation

b: Objects maintain their size. Explanation

Explanation

c: Objects become larger. Explanation

Explanation

d: Objects rotate. Explanation

Explanation

2. In 3D computer graphics, what additional factor needs to be considered for scaling?

a: Time Explanation

Explanation

b: Brightness Explanation

Explanation

c: Depth Explanation

Explanation

d: Temperature Explanation

Explanation

3. What is the homogenous coordinate for scaling in 2D?

a: (S_x, S_y) Explanation

Explanation

b: (S_x + 1, S_y + 1) Explanation

Explanation

c: (S_x - 1, S_y - 1) Explanation

Explanation

d: (1, 1) Explanation

Explanation

4. How does negative scaling factor influence an object?

a: It flips the object. Explanation

Explanation

b: It shrinks the object uniformly. Explanation

Explanation

c: It enlarges the object uniformly. Explanation

Explanation

d: It rotates the object. Explanation

Explanation

5. What is the significance of the fixed point in scaling transformations?

a: It remains unaffected by scaling. Explanation

Explanation

b: It serves as the center of scaling. Explanation

Explanation

c: It determines the scaling factor. Explanation

Explanation

d: It controls the rotation in scaling. Explanation

Explanation

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