They can allow you to give some additional information about what is in the cell, without it actually appearing on the worksheet. Sometimes it isn't clear what a value in a cell is for or you want to indicate what it is going to be used for. They can also help to explain a formula if it is complicated. Having this additional information can make a spreadsheet easier to understand.
No, comments are not printed by default.
Right-click on the cell and select Insert Comments, then enter your comment.
A user will be able to read your comments when they click on the cell with comments. You can tell a cell has comments, because you will see a small red triangle in the top right corner of the cell.
You can clear Contents, Formats or Comments or all of them.
In Excel individual cells can have annotations associated with them. They are known as comments. Right-clicking on a cell or going to the Insert menu enables comments to be added.
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Two options in Excel 2010: 1. Hold your cursor over the cell with the comment and it will display. 2. On the Review tab, Click "Show All Comments" in the Comments panel. You can also hide all comments here or show/hide individual comments.
to select cells
There are many answers to that. They are indicated by a red triangle in the cell. They are pieces of text to give you some information about the cell. They are normally hidden until you put the cursor over the cell.
Excel is a spreadsheet program. Oracle is for databases. Excel has some databasing capabilities, but it is not its main purpose.
To put comments into a cell, with the cell selected go to the Insert menu and pick Comment. You could also right click on the cell and pick Insert Comment from the shortcut menu that appears.
My answer is: For the purpose everything to be well done. YOur comments?