Understanding Graphics in ICT

Graphics refers to visual elements like images, illustrations, and animations used to represent and communicate information. In Information and Communication Technology (ICT), graphics include digital images and designs created and manipulated with software and hardware tools. These visuals enhance communication by making information more engaging and easier to understand. There are two primary types of digital graphics: raster and vector. Raster graphics consist of pixels, where resolution indicates the number of pixels in an image, affecting detail and file size. Common raster formats include JPEG, best for photographs and images with gradients.