What Are File Extensions || 24OnlineGroup

File extensions basically let you know what type of information is contained in a particular file. For example a note .pad file has the .txt extension. This means it is a text file. The .jpeg or sometimes the .jpg is a file extension for a certain type of picture. The file extension can also mean that the file has a different attribute to another file. For you can have the same picture with a .bmp file extension or a .jpeg file extension. However if it was a .jpeg file the same picture would be a smaller file size than the