A game is being developed for both PC and console. The PC version supports 4K resolution, while the console version is locked to 1080p. The art team has created textures at 4096x4096 for the PC version. What is the best approach for the console version to maintain visual quality without wasting memory?

Reduce the console's render resolution to 720p to compensate for the high-resolution textures.

Use the same 4096x4096 textures on console to ensure maximum quality.

Create separate lower-resolution texture sets for the console version, such as 2048x2048, to save memory.

Increase the console's color depth to 10-bit to improve visual quality.

In a game environment, what is the primary role of visual effects such as explosions and weather?

To replace the need for 3D models

To increase the game's difficulty

To provide feedback and enhance the atmosphere

A game's art director wants to ensure that all characters have a consistent look across different lighting conditions. The tester finds that a character's skin appears too shiny in bright light and too dark in dim light. The character uses a standard PBR shader. What is the most likely cause?

The character's model has too many polygons, making the skin look unnatural.

The character's color depth is too low, causing color banding on the skin.

The character's texture resolution is too low, causing blurry skin.

The character's roughness map is not set correctly, causing the skin to have incorrect specular response.

A game uses a mix of 2D sprites and 3D models. The tester notices that the 2D sprites appear to float above the 3D environment, not blending correctly. The sprites are billboarded to face the camera. What is the most likely cause?

The sprites' models are too low-poly, causing them to clip through the environment.

The sprites' color depth is too low, making them look flat.

The sprites' texture resolution is too high, making them stand out.

The sprites' depth buffer is not set correctly, causing them to be rendered on top of the 3D geometry without proper occlusion.

A game is being optimized for a low-end mobile device. The art team wants to keep the visual quality high, but the tester finds that the game runs at an unstable frame rate. The game uses high-resolution textures, dynamic shadows, and post-processing effects. Which approach would best balance visual quality and performance?

Implement a dynamic resolution scaling system that adjusts the render resolution based on frame time.

Disable all post-processing effects to improve performance.

Increase the color depth to 10-bit to improve visual quality.

Reduce the texture resolution of all assets to 512x512 to improve performance.

Certified Tester Game Testing

Domain 3Objective 1

Features of the Graphic Content of the Game Product CT-GAME Practice Questions (Page 1)

Part of the Graphics Testing domain, which makes up ~18% of our current practice bank. ISTQB does not publish an official question count, but from its 60-minute exam (~25–40 total, ~5–7 in this domain), expect 1–1 from this objective — we provide 26 practice questions to prepare you well beyond it. (estimate)

26questions here

6free pages

4concepts

Questions 1–5

1expert · hard
A game is being developed for both PC and console. The PC version supports 4K resolution, while the console version is locked to 1080p. The art team has created textures at 4096x4096 for the PC version. What is the best approach for the console version to maintain visual quality without wasting memory?
Select an answer first
2foundation · easy
In a game environment, what is the primary role of visual effects such as explosions and weather?
Select an answer first
3expert · hard
A game's art director wants to ensure that all characters have a consistent look across different lighting conditions. The tester finds that a character's skin appears too shiny in bright light and too dark in dim light. The character uses a standard PBR shader. What is the most likely cause?
Select an answer first
4expert · hard
A game uses a mix of 2D sprites and 3D models. The tester notices that the 2D sprites appear to float above the 3D environment, not blending correctly. The sprites are billboarded to face the camera. What is the most likely cause?
Select an answer first
5expert · hard
A game is being optimized for a low-end mobile device. The art team wants to keep the visual quality high, but the tester finds that the game runs at an unstable frame rate. The game uses high-resolution textures, dynamic shadows, and post-processing effects. Which approach would best balance visual quality and performance?
Select an answer first

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Features of the Graphic Content of the Game Product CT-GAME Practice Questions (Page 1)

Questions 1–5

In a game environment, what is the primary role of visual effects such as explosions and weather?

A game's art director wants to ensure that all characters have a consistent look across different lighting conditions. The tester finds that a character's skin appears too shiny in bright light and too dark in dim light. The character uses a standard PBR shader. What is the most likely cause?

A game uses a mix of 2D sprites and 3D models. The tester notices that the 2D sprites appear to float above the 3D environment, not blending correctly. The sprites are billboarded to face the camera. What is the most likely cause?

Keep studying — Graphics Testing