Sheet1 is always the first worksheet open. There are 3 worksheets by default. You can change that in the options.
The default for a workbook is to contain 3 sheets. However, you can change the default, so it could be set to 4 sheets if you wanted to.
It depends what version you are using. Excel 2013 only has one worksheet by default, but earlier versions had three. Note that you can change the number of sheets when creating a new workbook via Excel options.
3
The term to identify a page in an MS Excel spreadsheet (workbook) is worksheet. The specific name of each worksheet is located on the tab below the worksheet. The default names for the three worksheets loaded when the default install of Excel is opened are: Sheet1, Sheet2, and Sheet3.worksheet
Yes, when you start Excel in the normal way, you will be presented with a blank workbook. However, you can choose an Excel file from your folders before opening Excel, and if you double click on it, it will start Excel and have that file open when it starts, instead of a blank workbook.
A workbook in Excel is a collection of worksheets, which may be what you mean. There is no particular name for a collection of workbooks. They are just workbooks or spreadsheet files.
A workbook contains worksheets.
A typical workbook is made up of 3 worksheets by default. The number of worksheets in a workbook can be added to as required - each worksheet representing 1 page (as in Sheet 1, Sheet 2, Sheet 3, and so on).
A workbook
An active worksheet is a spreadsheet that is visible in a workbook. When you open a new workbook, the first sheet you see is the active worksheet.
No, but you can use the insert command to insert a new worksheet (a workbook is a collection of worksheet).
By default there are 3 sheets in a new Excel workbook.