What is a particle system used for in graphics?

In a particle system, what do emitters define?

A). Properties of emitted particles

B). Properties of light sources

C). Properties of shaders

D). Properties of textures

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

How can you achieve a glossy reflection effect in graphics?

A). By using high specular intensity

B). By reducing texture quality

C). By applying motion blur effects

D). By increasing object size

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

A). Fluid Simulation

B). Texture Mapping

C). Ray Tracing

D). Particle Systems

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

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

A). Parallax Mapping

B). Bump Mapping

C). Environment Mapping

D). Cube 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

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 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 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