What does the complete disk file name consist of?

The complete disk file name consists of "file main name" and "file extension"; the file name is an identifier of the file's existence. The format and length of the file name vary from system to system. The longest file name can be used. 255 characters, spaces are allowed in file names; file extensions are a mechanism used by the operating system to mark file types and distinguish file attributes. A small dot is used to separate the main name and extension.

The operating environment of this tutorial: Windows 10 system, DELL G3 computer.

What does the complete disk file name consist of?

The complete file name consists of the file main name and extension. The main name and extension are separated by a small dot.

The file name is an identifier of the existence of the file. The operating system controls and manages it based on the file name. Different operating systems have slightly different rules for file naming. That is, the format and length of the file name vary depending on the system. different. The file name can be up to 255 characters long. Spaces are allowed in file names.

File extension, also known as file suffix, is a mechanism used by the operating system to mark file types and distinguish file attributes. Generally speaking, an extension follows the main file name, and the extension can be thought of as a type of metadata.

Extended information:

Some misunderstandings about file extensions

1. The file extension is a Necessary components of a file

Any file can have an extension or not. For open file operations, files without extensions need to select a program to open them. Files with extensions will automatically use the set program (if any) to try to open. The file extension is a component of a regular file, but a The file does not necessarily need an extension.

2. The file extension indicates the type of file.

The file extension can be set manually. A file with a TXT extension may be a picture. Similarly, the file extension A file that is an MP3 may still be a video.

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