How can soft shadows be achieved in digital graphics?

Which rendering technique is commonly used to create realistic lighting effects in graphics?

A). Global Illumination

B). Flat Shading

C). Wireframe Rendering

D). Cartoon Rendering

Which type of reflection mapping is suitable for reflecting a 360-degree environment onto a sphere?

A). Spherical Mapping

B). Cube Mapping

C). Planar Mapping

D). Cylindrical Mapping

What role does refraction play in realistic reflections?

A). Simulating how light bends through materials

B). Simulating dynamic effects

C). Enhancing texture details

D). Adding motion blur effects

What is the purpose of using depth of field in rendering?

A). To simulate focal blur effects

B). To increase object size

C). To add motion blur effects

D). To reduce rendering time

Which of the following is an example of a real-time reflection technique?

A). Screen Space Reflections

B). Environment Mapping

C). Ray Tracing

D). Cube Mapping

How can you optimize particle systems for performance?

A). By using level-of-detail techniques

B). By increasing particle count

C). By using high-resolution textures

D). By applying motion blur effects

Which technique is commonly used to create reflections on non-planar surfaces?

A). Parallax Mapping

B). Bump Mapping

C). Environment Mapping

D). Cube Mapping

What is the purpose of using shaders in particle systems?

A). To control particle behavior

B). To add visual effects

C). To render 3D models

D). To optimize rendering performance

Which technique is commonly used to implement realistic reflections in graphics?

A). Environment Mapping

B). Texture Mapping

C). Vertex Shading

D). Ray Tracing

What is the purpose of ambient occlusion in rendering?

A). To simulate soft shadows and shading

B). To enhance texture details

C). To increase object visibility in scenes

D). To reduce rendering time