Udemy’s Three.JS courses are an immersive gateway into the world of interactive 3D web development.

These comprehensive modules delve deep into Three.JS, an innovative JavaScript library empowering developers to create stunning 3D graphics and animations for web applications.

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Learners explore fundamental concepts, from setting up a scene to manipulating objects, textures, and lighting. With hands-on projects and practical examples, these courses provide a robust foundation for building dynamic and visually appealing web experiences. Three.JS Course

Whether beginners or seasoned developers, Udemy’s Three.JS courses offer a rich learning experience, equipping individuals with the skills to craft captivating 3D visuals and elevate their web development expertise.

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Here are ten multiple-choice questions (MCQs) with their respective answers for Three.JS courses:

What is Three.JS primarily used for?
A) Database management
B) Creating interactive 3D graphics in web browsers
C) Front-end web development
D) Server-side scripting
Answer: B) Creating interactive 3D graphics in web browsers

Which programming language is primarily associated with Three.JS?
A) JavaScript
B) Python
C) Ruby
D) C++
Answer: A) JavaScript

What is the purpose of a scene in Three.JS?
A) Managing user interactions
B) Handling backend operations
C) Creating a visual environment for 3D elements
D) Optimizing web performance

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Answer: C) Creating a visual environment for 3D elements

Which component in Three.JS manages the positioning, rotation, and scaling of objects?
A) Camera
B) Renderer
C) Mesh
D) Controls
Answer: C) Mesh

What role does the camera play in a Three.JS scene?
A) It renders 3D models onto the screen.
B) It defines the lighting conditions.
C) It controls user interactions with objects.
D) It determines the viewpoint for rendering the scene.
Answer: D) It determines the viewpoint for rendering the scene.

What type of renderer does Three.JS commonly use for displaying 3D graphics in web browsers?
A) WebGL
B) Canvas
C) SVG
D) OpenGL
Answer: A) WebGL

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Which Three.JS component manages user interactions, such as mouse and keyboard controls?
A) Camera
B) Controls
C) Renderer
D) Scene
Answer: B) Controls

What does the term ‘Material’ refer to in Three.JS?
A) The background color of the scene
B) The texture applied to 3D objects
C) The lighting conditions
D) The camera settings
Answer: B) The texture applied to 3D objects

What is the primary purpose of using lights in a Three.JS scene?
A) To control user interactions
B) To optimize web performance
C) To define how objects interact with shadows and illumination
D) To handle backend operations
Answer: C) To define how objects interact with shadows and illumination

Which function in Three.JS is used to animate objects over time?
A) animate()
B) render()
C) animateObjects()
D) objectAnimation()
Answer: A) animate()

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