In a particle system, what do emitters define?

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

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 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

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 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 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

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 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