In a cell you can put:
=Today()
If you are talking about on printed pages, there are options to insert the date into the header and/or footer areas if you go into Page Setup before printing.
I suppose the current worksheet would be the one you currently are working on. It is the active worksheet.
This question is not clear. In Excel data is displayed on a worksheet.
Formula wooksheet
=NOW()
The NOW function
The Excel NOW function retrieves the current date and time from the system clock of the computer or device running Excel. When the function is called, it provides the exact date and time at that moment. This means that the value will update each time the worksheet recalculates or when it is reopened.
To display today's date in a worksheet, you can use the TODAY() function in Excel or Google Sheets. Simply type =TODAY() into a cell, and it will automatically show the current date, updating each day when the worksheet is opened. This function does not require any arguments and is useful for tracking daily records.
That is not a question but the statement is correct. It opens a workbook and you see a worksheet in it that you can start working in.
The status bar.
The benefit of linking a chart from an Excel worksheet to a Word document is that the chart data will always be current. Excel is spreadsheet software from Microsoft.
Excel does not have a built-in function specifically named "SYSDATE." However, users can achieve similar functionality using the TODAY() function, which returns the current date without the time component, or the NOW() function, which returns the current date and time. Both functions automatically update when the worksheet recalculates, providing real-time date information.
Datasheet view