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.
Right-click on the cell and select Insert Comments, then enter your comment.
No, comments are not printed by default.
This question is not clear. You can enter a number in Excel by clicking on a cell and typing the number from the keyboard.
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.
Please enter brief comments highlighting key experience relevant to this position
You can clear Contents, Formats or Comments or all of them.
Alt + Enter
Click on a cell and type in what you want to enter.
Excel assumes data is text initially, but can treat it differently depending on the way you enter it. That is why you enter an equals sign at the beginning of a formula to indicate to Excel that you are creating a formula.
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.
press enter
=exp(1)