What type of graphics does WebGL primarily focus on?
A). 3D graphics
B). 2D graphics
C). Vector graphics
D). Audio graphics
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 is used to display WebGL content in HTML documents?
A). Canvas
B). WebGL
C). SVG
D). Audio
What is the purpose of buffers in WebGL?
A). Storing data for rendering
B). Displaying images and videos
C). Handling user input
D). Managing WebGL context
Which component is responsible for rendering WebGL scenes?
A). WebGLRenderer
B). WebGLRenderingContext
C). ShaderCompiler
D). WebGLProgram
Which function is used to obtain the WebGL context in JavaScript?
A). getContext('webgl')
B). getWebGLContext()
C). obtainWebGLContext()
D). getRenderingContext()
Which element provides a 2D drawing context in HTML5?
A). Canvas
B). WebGL
C). SVG
D). Audio
How does a fragment shader differ from a vertex shader in WebGL?
A). Processes fragments/pixels
B). Processes vertices/points
C). Manages rendering pipeline
D). Handles user interaction
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
What is the purpose of shaders in WebGL?
A). Customizing rendering pipelines
B). Managing WebGL context
C). Rendering 2D graphics
D). Handling user input