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
How can soft shadows be achieved in digital graphics?
A). By partially blocking light rays
B). By using brighter colors
C). By increasing object size
D). By applying blur effects
What effect do shadows add to digital graphics?
A). Depth
B). Color
C). Motion
D). Transparency
Which technique is commonly used to create realistic water effects in graphics?
A). Fluid Simulation
B). Texture Mapping
C). Ray Tracing
D). Particle Systems
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
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
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
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