---
title: "Creative Core: Post-processing Quiz"
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unit_title: "Post-processing"
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difficulty: beginner
duration_minutes: 20
question_count: 6
correct_answers_to_pass: 4
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last_updated: "2026-08-04T14:25:10.000Z"
---

# Creative Core: Post-processing Quiz

Use this quiz to check your understanding of post-processing effects in Unity.

In this quiz, you will assess your knowledge of post-processing in Unity.

## Question 1

Which of the following most accurately describes how post-processing works? Select one answer.

_Select only one_

- Effects applied to the 2D image after it is initially rendered
- Effects applied to the lights in the scene
- Effects applied to the shaders and materials after they are rendered
- Effects applied to the meshes of the 3D objects in the Game View

## Question 2

Which of the following would be an appropriate use of post-processing? Select all answers that apply.

_Select all correct answers_

- To make an image look less realistic
- To simulate physical camera and film properties
- To give an image a specific style
- To make an image look more realistic

## Question 3

Which of the following are accurate descriptions of post-processing effects? Select all answers that apply.

_Select all correct answers_

- Vignetting is the term for darkening the center of an image compared to the edges.
- Depth of Field simulates the focus properties of a camera lens, where objects at a specific distance are sharp and in focus, while objects nearer or farther from the camera are out of focus.
- Tonemapping darkens creases, holes, intersections, and surfaces that are close to each other.
- The Bloom effect creates fringes of light extending from the borders of bright areas in an image.

## Question 4

You have added a single global post processing volume and enabled several effects. However, the effects do not appear in the Game view. What might resolve this problem? Select one answer.

_Select only one_

- Make sure the post-processing volume profile does not have any spaces in its name.
- Make sure the position of the global volume is set to 0, 0, 0.
- Make sure the volume’s Priority property is set to 1.
- Make sure Post-Processing is enabled on the camera displayed in Game view.

## Question 5

Examine the image below. Which post-processing effects are definitely applied in that scene? Select all answers that apply.

![](https://connect-mediagw.unity.com/h1/20211130/learn/images/0213f878-7df4-4096-8f55-635d39b0c2e8_cc_pp_quiz_q5.png)

_Select all correct answers_

- Bloom
- Vignette
- Depth of Field
- Film Grain

## Question 6

True or False: Post-processing often has a major impact on the performance of your app, so it should be used carefully when targeting lower-end or mobile devices.

_Select only one_

- True
- False