Unity Advanced Topics 3

Question 1

Which rendering pipeline is designed for high-end graphics on powerful hardware?

Accepted Answer

High Definition Render Pipeline (HDRP)

Answer

HDRP targets high-fidelity visuals for PC and console platforms.

Question 2

What language are custom Unity shaders typically written in for the Built-in pipeline?

Accepted Answer

HLSL/ShaderLab (Cg)

Answer

Unity shaders use ShaderLab wrapping HLSL/Cg code.

Question 3

Which tool lets you create shaders visually without writing code in URP/HDRP?

Accepted Answer

Shader Graph

Answer

Shader Graph provides a node-based interface to author shaders visually.

Question 4

What is a draw call in Unity rendering?

Accepted Answer

A command telling the GPU to render geometry

Answer

A draw call instructs the GPU to draw a set of meshes; too many can hurt performance.

Question 5

Which technique combines multiple meshes to reduce draw calls?

Accepted Answer

Batching (static/dynamic)

Answer

Static and dynamic batching merge meshes sharing materials to cut draw calls.

Unity Practice Test