Which type of image is constructed by a series of pixels and cannot be resized without losing resolution?

Which type of image is constructed by a series of pixels and cannot be resized without losing resolution?

• A. Bitmap Image
• B. Raster Image
• C. Vector Image
• D. Pixel Image

Answer: (B)

When an image is built from individual picture elements, or pixels, it’s a raster image. Each pixel stores color information, so resizing means creating new pixels or guessing colors for those new spots. That interpolation smooths or blurs detail and reduces sharpness, so the image loses resolution as you scale it up. Vector images, on the other hand, use mathematical paths to define shapes and can scale cleanly to any size without losing detail. A bitmap is basically a specific type of raster image, which is why it shares the same scaling limitation, and “pixel image” isn’t a standard separate category. So the best fit for this description is a raster image.

When an image is built from individual picture elements, or pixels, it’s a raster image. Each pixel stores color information, so resizing means creating new pixels or guessing colors for those new spots. That interpolation smooths or blurs detail and reduces sharpness, so the image loses resolution as you scale it up. Vector images, on the other hand, use mathematical paths to define shapes and can scale cleanly to any size without losing detail. A bitmap is basically a specific type of raster image, which is why it shares the same scaling limitation, and “pixel image” isn’t a standard separate category. So the best fit for this description is a raster image.