The standard extension for Excel workbooks is xls for versions up to 2003. Excel 2007 uses xlsx as its extension for workbooks.
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.
It will depend on the specific type of file and version of Excel. The standard spreadsheet uses xls for versions up to 2003 and xlsx from version 2007. You can also have other types of files, like Excel template files, which would be xlt, or xlm for Excel macro files. There are several other types too.
Microsoft Excel is a spreadsheet.
XLS is the main extension name used in Excel.
Excel files are usually .xls In Office 2007 Excel files that are single pages are still .xls while workbooks (more than one page) are .xlsx There are other extension for documents that are web pages in Excel, documents that have macros enabled and other such things. To find out, go to your Excel program and click "save as" When the menu comes up, click on the pull down menu "save as type" You will be able to see all the different options there.
The default file name for all versions of Microsoft Excel is called "book1"
It is a database. It has .mdb as an extension, standing for Microsoft Database.It is a database. It has .mdb as an extension, standing for Microsoft Database.It is a database. It has .mdb as an extension, standing for Microsoft Database.It is a database. It has .mdb as an extension, standing for Microsoft Database.It is a database. It has .mdb as an extension, standing for Microsoft Database.It is a database. It has .mdb as an extension, standing for Microsoft Database.It is a database. It has .mdb as an extension, standing for Microsoft Database.It is a database. It has .mdb as an extension, standing for Microsoft Database.It is a database. It has .mdb as an extension, standing for Microsoft Database.It is a database. It has .mdb as an extension, standing for Microsoft Database.It is a database. It has .mdb as an extension, standing for Microsoft Database.
Microsoft Excel
Microsoft Excel is part of Microsoft Office. If that's what you mean.
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I am not aware of a name menu in Excel. However, Excel has a name box that displays the name or cell reference of the active cell.