Q
What is the purpose of shaders in WebGL?

Answer & Solution

Answer: Option A
Solution:
Shaders in WebGL are used for customizing rendering pipelines, allowing developers to control how vertices and pixels are processed, leading to complex visual effects and realistic rendering.
Related Questions on Average

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

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

How does WebGL leverage GPU for rendering?

A). Accelerated rendering using GPU

B). Accelerated rendering using CPU

C). Using server-side processing

D). Using client-side processing

What does WebGL stand for?

A). Web Graphics Library

B). Web Graphics Layer

C). Web Graphics Language

D). Web Graphics Layout

What is the primary advantage of using WebGL for 3D graphics?

A). High-performance rendering

B). Low-quality graphics

C). Limited compatibility

D). Slow rendering

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

Which JavaScript API is based on OpenGL ES and used for 3D graphics in web browsers?

A). WebGL

B). Canvas

C). SVG

D). WebAudio

What is the role of a texture in WebGL rendering?

A). Adding detail and realism to objects

B). Defining object shapes and geometry

C). Managing shaders and programs

D). Handling user interactions

Which function is used to obtain the WebGL context in JavaScript?

A). getContext('webgl')

B). getWebGLContext()

C). obtainWebGLContext()

D). getRenderingContext()