COMPUTER FUNDAMENTALS

Detailed explanation-1: -A bitmap is a rectangular grid of pixels. The most basic bitmaps are made of bits; a bit is a binary digit and is the basic unit of information in digital form.

Detailed explanation-2: -A bitmap (also called “raster") graphic is created from rows of different colored pixels that together form an image. In their simplest form, bitmaps have only two colors, with each pixel being either black or white.

Detailed explanation-3: -bitmap, method by which a display space (such as a graphics image file) is defined, including the colour of each of its pixels (or bits). In effect, a bitmap is an array of binary data representing the values of pixels in an image or display. A GIF is an example of a graphics image file that has a bitmap.

Detailed explanation-4: -Bitmaps, also known as raster images, are composed of small squares called pixels; each pixel is mapped to a location in an image and has numerical color values.