Question

What is the extension for file type file?

Answer 1

Filename extension. A filenameextension is an identifier specified as a suffix to the name of a computer file. The extension indicates a characteristic of the file contents or its intended use.

Answer 2

Windows Explorer folder file

FOLDER is a file extension used to define a Windows Explorer folder. FOLDER extensions are used in the Windows Registry to define a folder and contains the folder characteristics. The contents of the FOLDER file are used as a template when creating new folders from within Windows Explorer.