If your skin is exposed to the sun too much then the harmful UV rays can cause skin damage, leaving it dry and scaly. This is because the UV rays penetrate below the top layer of the skin and affect the collagen which is responsible for the upkeep of the skin. This leads to wrinkles, sagging and also dryness.
A JPG file consists of a sequence of segments, each beginning with a marker, each of which begins with a 0xFF byte followed by a byte indicating what kind of marker it is. Some markers consist of just those two bytes; others are followed by two bytes indicating the length of marker-specific payload data that follows.
Bitmap files from a digital camera are made up of pixels in a grid. The JPEG format is well suited for black and white photos. A bitmap refers to a type of file format for images sorted in a computerized form.Bitmap images are composed of tiny squares that work together to create a recognizable picture. Graphics Interchange Format (GIF) file is another type of compressed bitmap file. Unlike JPEG images, GIFs are saved using a lossless compression technique. This format works well for line drawings, black and white graphics, or simple text-based images.