GIF

Bitmap Graphics file formats.
GIF
GIF stands for Graphics Interchange Format.
GIF is a bitmap graphics file format used by World Wide Web (WWW.) and CompuServe.
 
please click on the image to see the gif

JPEG

Bitmap Graphics file formats.JPEG
JPEG is short for Joint Photographic Experts Group.
JPEG is a compressing technique for colour image, but it reduces file size about 5% of there normal size and some detail lost.
.This image is a JPEG image
The file format was created originally by Eric Hamilton, thesfy then convenor of JPEG as part of his work [...]

Vector.

Vector.
Vector files are more compactable then bitmap, so they are quicker to open or download.
Vector graphics formats offer advantages over traditional bitmap formats such as GIF or JPG. Perhaps most significant is the fact that with certain types of imagery.Vector graphics files are much smaller, in terms of the number of bytes they contain, than [...]

Bitmap

 Bitmap.
Bitmap (raster) images are a large number a small squares based in a grid known as pixel. The pixels have a specific location which also has a colour value to each one are assigned to.
Bitmap can represent gradation of colour and shade. The disadvantage of bitmap is, they only represent a fixed number of pixels [...]