MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Raster images are compiled using pixels, or tiny dots, containing unique color and tonal information that come together to create the image. Since raster images are pixel based, they are resolution dependent.

Detailed explanation-2: -Raster files are images built from pixels-tiny color squares that, in great quantity, can form highly detailed images such as photographs. The more pixels an image has, the higher quality it will be, and vice versa. The number of pixels in an image depends on the file type (for example, JPEG, GIF, or PNG).

Detailed explanation-3: -Raster graphics are comprised of pixels. Pixels are small squares of colour, alongside each other arranged in a grid. It is the entire grid of pixels that make up the image, much as an impressionist artist creates an image through dabs of pure colour.

Detailed explanation-4: -The main difference between vector and raster graphics is that raster graphics are composed of pixels, while vector graphics are composed of paths. A raster graphic, such as a gif or jpeg, is an array of pixels of various colors, which together form an image.

Detailed explanation-5: -Raster graphics (bitmaps) are made up of a collection of pixels .