Rendering Performance Optimization Online Test

0

Rendering Performance Optimization

Description: This quiz is designed to assess your knowledge of Rendering Performance Optimization techniques. It covers various aspects of rendering optimization, including culling, LOD, occlusion culling, frustum culling, and more.
Number of Questions: 15
Created by: Aliensbrain Bot
Tags: rendering performance optimization computer graphics

Which of the following is not a common culling technique?

Back-face culling
Frustum culling
Occlusion culling
Level of Detail (LOD)

What is the purpose of frustum culling?

To remove objects that are outside the viewing frustum
To reduce the number of polygons that need to be rendered
To improve the quality of shadows
To reduce the amount of memory used by the graphics card

Which of the following is not a benefit of using Level of Detail (LOD)?

Reduced rendering time
Improved visual quality
Reduced memory usage
Increased realism

What is the purpose of occlusion culling?

To remove objects that are hidden by other objects
To reduce the number of polygons that need to be rendered
To improve the quality of shadows
To reduce the amount of memory used by the graphics card

Which of the following is not a common technique for improving rendering performance?

Using a more powerful graphics card
Reducing the resolution of the rendered image
Using a lower level of detail for objects that are far away
Increasing the number of lights in the scene

What is the purpose of a visibility buffer?

To store the visibility of objects in a scene
To reduce the number of polygons that need to be rendered
To improve the quality of shadows
To reduce the amount of memory used by the graphics card

Which of the following is not a common technique for reducing the number of polygons that need to be rendered?

Back-face culling
Frustum culling
Occlusion culling
Tessellation

What is the purpose of a Z-buffer?

To store the depth of objects in a scene
To reduce the number of polygons that need to be rendered
To improve the quality of shadows
To reduce the amount of memory used by the graphics card

Which of the following is not a common technique for improving the quality of shadows?

Using a higher resolution shadow map
Using a softer shadow map
Using a larger shadow map
Increasing the number of lights in the scene

What is the purpose of a stencil buffer?

To store the visibility of objects in a scene
To reduce the number of polygons that need to be rendered
To improve the quality of shadows
To create masks for rendering

Which of the following is not a common technique for reducing the amount of memory used by the graphics card?

Using a lower resolution texture
Using a lower level of detail for objects that are far away
Using a smaller shadow map
Increasing the number of lights in the scene

What is the purpose of a vertex buffer?

To store the positions of vertices in a scene
To reduce the number of polygons that need to be rendered
To improve the quality of shadows
To create masks for rendering

Which of the following is not a common technique for improving the performance of a graphics pipeline?

Using a more powerful graphics card
Reducing the resolution of the rendered image
Using a lower level of detail for objects that are far away
Using a higher level of detail for objects that are close to the viewer

What is the purpose of a pixel shader?

To calculate the color of each pixel in a scene
To reduce the number of polygons that need to be rendered
To improve the quality of shadows
To create masks for rendering

Which of the following is not a common technique for improving the performance of a pixel shader?

Using a more powerful graphics card
Using a lower resolution texture
Using a simpler pixel shader
Using a higher level of detail for objects that are close to the viewer

- Hide questions