Question

what is the default name of the work book in microsoft excel​

Answer 1

Answer:

Sheet 1 is the default name of sheet in MS Excel.

Answer 2

Answer:

In Microsoft Excel, workbooks are saved as Excel Workbooks (. xlsx) by default. You can change the default file format to any other file format that is supported in Excel. For example, if you frequently create macros in a workbook, you may want to automatically save a new workbook as an Excel Macro-Enabled Workbook .