Top-notch Computer Graphics Test - 85+ MCQs: Computer Graphics Quiz: Test Your Understanding with Graphics Programming Questions and Answers

1. What is the purpose of a Global Shading Model in computer graphics?

To optimize rendering performance

To simulate realistic physical properties of materials

To create realistic fur in 3D models

To add ambient occlusion effects

2. What is the purpose of a Point Light in 3D graphics?

To simulate sunlight

To create soft shadows

To add ambient light to a scene

To emit light from a specific point in space

3. Which term is used to describe the visual quality of an image in computer graphics?

Resolution

Bitrate

Framerate

Clarity

4. What does VRAM stand for in the context of graphics cards?

Virtual Random Access Memory

Visual Rendering and Memory

Video RAM

Vector Resolution and Memory

5. In computer graphics, what does the term 'Level of Detail' (LOD) refer to?

Creating detailed 3D models

Adjusting graphics settings

Optimizing performance based on distance

Enhancing color contrast

6. Which term is used to describe the process of simulating the scattering of light within a participating medium, such as clouds or smoke?

Volumetric Scattering

Fog Mapping

Depth of Field

Light Scattering

7. What is the purpose of a Real-Time Global Illumination technique in computer graphics?

To simulate realistic water surfaces

To achieve global illumination in real-time

To optimize rendering performance

To create realistic reflections

8. Which term is used to describe the process of animating 3D characters based on predefined movements?

Rigging

Morphing

Keyframing

Inverse Kinematics

9. Which rendering technique is commonly used for realistic lighting in 3D graphics?

Ray Tracing

Rasterization

Voxelization

Shading

10. What is the purpose of a UV map in 3D graphics?

To represent ultraviolet light

To create realistic lighting

To apply textures to 3D models

To simulate wind and turbulence

11. In computer graphics, what does the acronym CAD stand for?

Computer-Aided Design

Centralized Application Development

Creative Animation Design

Computer Artistic Drawing

12. Which graphics rendering technique is commonly used for creating realistic shadows in 3D scenes?

Ray Tracing

Shadow Mapping

Shading

Voxelization

13. Which term is used to describe the process of creating a 3D model from a set of photographs?

Rendering

Modeling

Texturing

Photogrammetry

14. Which graphics file format supports transparency?

JPEG

PNG

GIF

TIFF

15. Which file format is commonly used for storing 3D models?

OBJ

JPEG

PNG

GIF

16. What is the purpose of a Clipping Plane in computer graphics?

To add color to images

To define the viewing frustum

To store temporary graphics data

To create realistic materials

17. Which term is used to describe the process of simulating the physics of light in 3D graphics?

Ray Tracing

Shading

Rendering

Physics Simulation

18. Which graphics rendering technique is commonly used for creating realistic reflections in 3D scenes?

Reflection Mapping

Screen Space Reflections

Ray Tracing

Cube Mapping

19. What is the purpose of a Z-buffer in computer graphics?

To display images on a monitor

To store temporary graphics data

To process shaders

To manage depth information in 3D scenes

20. What is the purpose of a Procedural Generation in computer graphics?

To create realistic skin textures

To generate content algorithmically

To add depth to 3D surfaces

To simulate realistic fur in 3D models

21. In computer graphics, what does the term 'SSAO' stand for?

Screen Space Ambient Occlusion

Subsurface Scattering and Occlusion

Shadows and Shading Optimization

Spatial Sampling and Occlusion Analysis

22. Which algorithm is commonly used for efficient collision detection in 3D environments?

Binary Search

QuickSort

Breadth-First Search

Bounding Volume Hierarchy

23. Explain the concept of rasterization in computer graphics and its importance in rendering.

Rasterization is the process of converting vector graphics into a raster or pixel-based format. It is crucial in rendering as it determines how objects are displayed on the screen by converting mathematical descriptions into pixels.

Rasterization is the process of compressing images for efficient storage. It is important in rendering for reducing file size.

Rasterization is the technique of applying shading to 3D models. It is essential in rendering for creating realistic lighting effects.

Rasterization is the process of converting text into graphical representations. It is vital in rendering for displaying textual information on the screen.

24. What is the purpose of an Occlusion Map in computer graphics?

To represent colors in 3D space

To simulate realistic shadows

To store texture information

To enhance ambient occlusion effects

25. What is the purpose of a texture map in computer graphics?

To add color to images

To store 3D models

To define surface details on 3D objects

To compress image files

26. Which term is used to describe the process of smoothing the edges of a 3D model?

Anti-Aliasing

Shading

Ray Tracing

Rendering

27. What is the purpose of a depth map in computer graphics?

To represent colors in 3D space

To simulate realistic shadows

To store texture information

To create parallax effects

28. Which technique is commonly used for real-time rendering of dynamic and realistic water surfaces?

Reflection Mapping

Ray Tracing

Wavelet Turbulence

Displacement Mapping

29. What is the primary purpose of a View Frustum in computer graphics?

To represent colors in 3D space

To define the visible region in 3D space

To store texture information

To encode 3D model details

30. What is the purpose of a BVH (Bounding Volume Hierarchy) in computer graphics?

To create realistic materials

To simulate realistic shadows

To optimize collision detection

To store texture information

Computer Graphics MCQ Test 3