How can soft shadows be achieved in digital graphics?

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

A). Environment Mapping

B). Texture Mapping

C). Vertex Shading

D). Ray Tracing

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

How do environment maps contribute to realistic reflections?

A). By capturing and applying surrounding scenery

B). By adding motion blur effects

C). By increasing object size

D). By simulating lens distortion effects

What effect do shadows add to digital graphics?

A). Depth

B). Color

C). Motion

D). Transparency

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

What is a particle system used for in graphics?

A). Simulating dynamic effects

B). Rendering static images

C). Adding 3D models

D). Creating user interfaces

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

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

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

Which type of particle system is suitable for creating a snowfall effect?

A). Particle Emitter System

B). Fluid Simulation Particle System

C). Point Cloud Particle System

D). Fire and Smoke Particle System