Unity Unity Lighting and Rendering

Question 1

Which Unity lighting mode bakes lighting information into lightmaps and does NOT update at runtime?

Accepted Answer

Baked

Answer

Realtime

Answer

Mixed

Answer

Dynamic

Question 2

What component must be added to a camera to use Unity's Post-Processing Stack effects such as bloom and color grading?

Accepted Answer

Post-Process Layer

Answer

Lens Flare

Answer

Rendering Pipeline Asset

Answer

Flare Layer

Question 3

In Unity's Universal Render Pipeline (URP), which asset stores global rendering settings such as shadow distance and quality tiers?

Accepted Answer

UniversalRenderPipelineAsset

Answer

Render Texture

Answer

GraphicsSettings

Answer

QualitySettings ScriptableObject

Question 4

Which type of light in Unity casts parallel rays and is most suitable for simulating sunlight?

Accepted Answer

Directional Light

Answer

Point Light

Answer

Spot Light

Answer

Area Light

Question 5

What is the purpose of a Reflection Probe in Unity?

Accepted Answer

To capture and apply environment reflections to nearby objects

Answer

To generate ambient occlusion maps

Answer

To bake global illumination for static objects

Answer

To control the intensity of real-time shadows

Question 6

In Unity, which Shader Graph node outputs the final color of a fragment before it is written to the screen in a PBR workflow?

Accepted Answer

Master Stack (Fragment)

Answer

Color

Answer

Albedo

Answer

Emission

Question 7

What does setting a renderer's 'Cast Shadows' property to 'Two Sided' accomplish in Unity?

Accepted Answer

It enables shadows from both the front and back faces of the mesh

Answer

It doubles the shadow map resolution

Answer

It allows the object to cast shadows in two light sources

Answer

It blends realtime and baked shadows