Which statement best describes vector graphics?

Which statement best describes vector graphics?

• A. They are encoded as a grid of colored squares
• B. They must be bitmap images to scale
• C. They are page layout elements only
• D. They are created with mathematical calculations and can be resized without loss of quality

Answer: (D)

Vector graphics are defined by mathematical calculations that describe shapes, lines, and curves rather than a fixed grid of colored pixels. Because they use geometry to render images, resizing simply recalculates those equations, giving you clean, sharp edges at any size without losing quality. This resolution-independence makes them ideal for logos, icons, and typography where crisp scalability is important. In contrast, raster (bitmap) images are built from a grid of pixels, so enlarging them can cause blurring or jagged edges. Vector graphics aren’t limited to page layout elements; they are editable at the shape and stroke level and can be saved in formats that preserve the mathematical description.

Vector graphics are defined by mathematical calculations that describe shapes, lines, and curves rather than a fixed grid of colored pixels. Because they use geometry to render images, resizing simply recalculates those equations, giving you clean, sharp edges at any size without losing quality. This resolution-independence makes them ideal for logos, icons, and typography where crisp scalability is important. In contrast, raster (bitmap) images are built from a grid of pixels, so enlarging them can cause blurring or jagged edges. Vector graphics aren’t limited to page layout elements; they are editable at the shape and stroke level and can be saved in formats that preserve the mathematical description.