JPEG Stands for :—
Joint Photographic Experts Group
J = Joint
P = Photograph
E = Experts
G = Group
———————————————-
GIF Stands for :—
Graphic Interchange Format
G = Graphic
I = Interchange
F = Format
———————————————-
MPEG Stands for :—
Motion Pictures Experts Group
M = Motion
P = Pictures
E = Experts
G = Group
———————————————
PNG Stands for :—
Portable Network Graphics
P = Portable
N = Network
G = Graphics
————————————————
PDF Stands for :—
Portable Document File
P = Portable
D = Document
F = File