Computer Graphics Quiz

Which type of shading interpolates vertex colors across a polygon?

• Flat shading

• Gouraud shading

• Phong shading

• Lambertian shading

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

• Graphical Processing Unit

• General Processing Unit

• Global Processing Unit

• Graphic Production Unit

Which technique is used to simulate the reflection of light off of surfaces?

• Bump mapping

• Phong shading

• Reflection mapping

• Ambient occlusion

Which of the following is not a primary color model used in computer graphics?

• RGB

• CMYK

• HSL

• XYZ

Which type of transformation changes the size of an object in computer graphics?

• Translation

• Rotation

• Scaling

• Shearing

Which algorithm is used for converting 3D coordinates to 2D screen coordinates?

• Clipping

• Rasterization

• Projection

• Rendering

Which algorithm is used to convert a continuous-tone image into a discrete digital representation?

• Rasterization

• Clipping

• Dithering

• Ray tracing

Which rendering technique is known for its ability to realistically simulate the behavior of light?

• Rasterization

• Ray tracing

• Texture mapping

• Gouraud shading

Which of the following is a technique used for representing 3D objects as a collection of surfaces?

• Vector graphics

• Polygon mesh

• Bitmap

• Ray tracing

Which term refers to the process of eliminating parts of a scene that are outside the view of a camera?

• Clipping

• Culling

• Rendering

• Sampling