Extension (File)
The extension on a file are the typically 2-3 characters at the very end of the file name – after a period (.). They indicate the type of file and often control which application will be used to open the file
Extension (File)
The extension on a file are the typically 2-3 characters at the very end of the file name – after a period (.). They indicate the type of file and often control which application will be used to open the file
Coding Chica 