Which of the following is used to create a raster image?

• A. Vector graphics
• B. Pixels
• C. Bezier curves
• D. Gradient stops

Answer: (B)

Raster images are built from pixels arranged in a grid, with each pixel holding a color value. This grid of colored dots defines the image at a fixed resolution, and scaling can reveal the individual pixels. That’s why pixels are the building blocks of a raster image.

The other terms describe different concepts: vector graphics use mathematical paths and shapes that scale without losing clarity; Bezier curves are smooth curves used to shape those vector paths; gradient stops define color transitions along a gradient, not the fundamental unit used to render a raster bitmap.