Ctrl and A is one way. You can click on the Select All button, which is the blank button above the heading for row 1 and to the left of column A. Ctrl - Shift - Spacebar will also do it.
Clicking the button located above the row 1 heading and to the left of the column A heading typically selects the entire worksheet in spreadsheet applications like Microsoft Excel or Google Sheets. This action highlights all the cells in the worksheet, allowing users to apply changes or formatting to the entire document at once.
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Click on the shape you want and then click and drag over the worksheet to draw it onto the worksheet.
When you click the Insert Worksheet button in Excel, the new worksheet is placed immediately to the right of the currently active worksheet tab. If there are no other worksheets, it will be the first worksheet in the workbook. The new worksheet is typically named "SheetX," where X is the next sequential number.
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Press the Ctrl+A buttons using keyboard. or Click on the Selet all icon which will be in top left side of the sheet it will select the entire worksheet
To use the entire box in Microsoft Excel 2007: click the Home tab, click Format in the Cells group and search for the current worksheet.
It runs a spell-checker to allow you to check for spelling mistakes in text in the worksheet.
Click on the Search button and enter what you want to find on the worksheet. Click on the options button in the search window to select advanced search options, such as search the entire workbook.
An Excel worksheet or spreadsheet allows data to be easily summed and charted.
Normally the whole set of data in the worksheet or the current chart sheet or the selected print area if one has been set.
Create a blank worksheet.