Write the difference surrounded by vector and raster graphics?

Raster or Bitmap images are utter dependent because of this its not practicable to store or concern on less their size without sacrificing as regards image vibes. While vector based image are not dependent upon authentic. The size of vector image can be increased or decreased without affecting image setting.  Raster or bitmap images are always rectangular in enliven opinion, Vector image, however, can have any impinge on.  Unlike raster image, vector image cant be used for practicable images. This is because vector images are made taking place of hermetically sealed colour areas and mathematical gradients, consequently they cant be used to act continuous tones of colours in a natural photograph.