Select the cell that contains the data you want to change and edit the cell, by double-clicking on the cell or editing in the formula bar.
Rename the tabs for each worksheet to identify the data they contain, Insert a new worksheet after the first worksheet, change the color of the tabs related to each project
You can do it both ways.
Sheet1 is always the first worksheet open. There are 3 worksheets by default. You can change that in the options.
Microsoft Excel will give a default name to a newly created but not yet saved worksheet that is in line with how the rest of the world works. You can save an existing worksheet under a different name. These are the ways experience says will work
Default settings can be changed for anything, so yes you can change them when you are printing a worksheet in Excel.
There is a divider between the worksheet tabs section and the horizontal slider section. Click and drag the divider bar to the left to reduce the space allowed to display worksheet tabs and to the right to increase the viewing area of the worksheet tabs.
cell protection
If you mean what is the name of the worksheet in an Excel workbook, it is the name on the tab at the bottom of the screen. To change the name, right-click on the tab and select rename.
this feature allows you to choose from predesigned formats to change the appearance of a worksheet
It is a worksheet built into another worksheet.
A worksheet contains columns, rows and cells and is where you do your work. Each worksheet has a name. You can have more than one worksheet in a workbook. Each worksheet has a tab at the bottom of the screen, with its name on it. This is a sheet tab. It allows you to identify the different worksheets and by clicking on a sheet tab, you can change from one worksheet to another.
Unprotect the page where you want to use the Merge and Center command. When a worksheet is protected, you will not be able to use any of the commands that change the appearance of the worksheet.