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Geometric Modeling and Visual Realism Quiz

Authored by S.Omprakasam Subramaniam

Education

12th Grade

Used 2+ times

Geometric Modeling and Visual Realism Quiz
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40 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a common type of 3D geometric representation?

Polygonal meshes

NURBS surfaces

Voxel grids

Quantum fields

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What technique is used to create the illusion of surface detail without actually modifying the geometry?

Bump mapping

Tessellation

Subdivision surfaces

Ray tracing

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which rendering technique simulates the behavior of light by tracing paths from the camera to light sources?

Rasterization

Ray casting

Path tracing

Scanline rendering

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of texture mapping in 3D graphics?

To increase polygon count

To add surface detail without additional geometry

To optimize rendering speed

To create realistic lighting

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a technique used to smooth the appearance of polygonal models?

Anti-aliasing

Ambient occlusion

Subdivision surfaces

Depth of field

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does BRDF stand for in the context of computer graphics?

Basic Rendering Distribution Function

Bidirectional Reflectance Distribution Function

Brightness Reduction Diffusion Factor

Binary Radiosity Differential Function

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which lighting model considers direct illumination from light sources and indirect illumination from other surfaces?

Phong shading

Flat shading

Global illumination

Ambient lighting

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