The extension. It tells Windows what kind of a file it is.
For example, a file with the ".doc" extension is a Microsoft Word Document.
its an extension for the file name which tells about the file type. but I just have a query, why most of the extensions are three lettered
XLS is the shorthand for Microsoft Excel file extension. A file extension is the group of letters following a period in a file name, denoting what kind of file it is.
The extension.
Some television shows that have three letters include the following: TMZ UFO ALF GCB
File extension.
The city with the letters "uagceswanohs" in its name is Washington.
The following symbols can not be used in a windows file name:\*:?/>
Following characters are not allowed in the file name (Separated by comma). /, \, ?, %, *, :, |, ", < and >
The name of a poisonous snake with three letters is the adder.
None of the Scandinavian countries have a name with only three letters.
The flower with only three letters in its name is the "lily."
The letters at the end of a file name are called the file extension. They typically indicate the file type and help the operating system determine which program should open the file. For example, a file named "document.txt" has a ".txt" extension, signifying that it is a text file. File extensions can also include formats like ".jpg" for images or ".pdf" for documents.