How are vertices and faces typically defined in WebGL geometry?
A). Arrays and indices
B). Coordinates and colors
C). Lines and circles
D). Textures and patterns
Which element provides a 2D drawing context in HTML5?
A). Canvas
B). WebGL
C). SVG
D). Audio
Which function is used to obtain the WebGL context in JavaScript?
A). getContext('webgl')
B). getWebGLContext()
C). obtainWebGLContext()
D). getRenderingContext()
What type of graphics does WebGL primarily focus on?
A). 3D graphics
B). 2D graphics
C). Vector graphics
D). Audio graphics
What is the purpose of a viewport in WebGL?
A). Displaying rendered graphics
B). Managing shaders and programs
C). Handling user input
D). Controlling canvas size
Which element is used to display WebGL content in HTML documents?
A). Canvas
B). WebGL
C). SVG
D). Audio
How does WebGL contribute to creating interactive and immersive web experiences?
A). By rendering high-quality 3D graphics
B). By optimizing rendering performance
C). By supporting various input devices
D). By providing real-time updates and animations
Which technique is used to create animations in WebGL?
A). Updating object positions over time
B). Adding textures to objects
C). Adjusting canvas size
D). Managing user input
What is the purpose of shaders in WebGL?
A). Customizing rendering pipelines
B). Managing WebGL context
C). Rendering 2D graphics
D). Handling user input
Which component is responsible for rendering WebGL scenes?
A). WebGLRenderer
B). WebGLRenderingContext
C). ShaderCompiler
D). WebGLProgram