Best Trees Graphics Test - 81+ MCQs: Trees, Graphics test: Evaluate Your Knowledge with Questions and Answers

1. What is the purpose of the 'alt' attribute in HTML image tags?

To set the image source

To define alternative text for screen readers

To specify the image dimensions

To add a border around the image

2. In computer graphics, what is the role of 'ambient occlusion' in rendering?

To simulate indirect light in a scene

To generate realistic reflections

To control the visibility of objects

To optimize rendering performance

3. Which graphics technique is commonly used for creating realistic fur or hair in 3D models?

Shadow Mapping

Volumetric Rendering

Fur Rendering

Global Illumination

4. What is the primary role of 'metaballs' in computer graphics?

To define joint movements in 3D models

To model light transmission through materials

To represent contour lines based on light intensity

To simulate organic shapes and fluid-like motion

5. In computer graphics, what does GPU stand for?

Graphics Processing Unit

General Processing Unit

Graphical Performance Unit

Graphics Programming Unit

6. In computer graphics, what does 'spatial partitioning' involve?

Optimizing rendering pipelines

Simulating realistic motion

Creating procedural animations

Efficiently organizing 3D spatial data

7. What is the purpose of a color depth in computer graphics?

To define the number of colors in an image

To measure the physical size of a display

To manage file storage for images

To control the speed of image rendering

8. In computer graphics, what is the role of a 'BRDF' (Bidirectional Reflectance Distribution Function)?

To describe how light interacts with surfaces

To control the visibility of objects

To simulate realistic motion

To define joint movements in 3D models

9. What is the purpose of an alpha channel in computer graphics?

To control transparency and opaqueness

To define the primary color spectrum

To manage audio channels in multimedia

To adjust screen brightness

10. Which of the following is a vector graphics file format?

JPEG

BMP

TIFF

EPS

Trees, Graphics MCQ Test 5