This question is not clear. You can enter a number in Excel by clicking on a cell and typing the number from the keyboard.
There is no function in Excel called LOCKUP. Please ask the question again after you have found the correct terminology or can provide more clarity to the question. Some options might be LOOKUP formula or how to enter formulas in cells that are protected.
This question is not clear in reference to Excel. My best guess what you are asking is how to add text to a column in Excel. You select the cell you want and enter the data you want, then go to the next cell and continue. NOTE: If this does not answer your question, please ask a more specific question.
This question is not clear and seems to be missing some key information. Additionally, it probably does not belong in Technology or Microsoft Excel categories. If you want to enter information about yourself in a MS Excel worksheet column, just click on a cell and type what you want to enter. If this does not answer your question, ask the question again using words that make it clear what you want to know and ensure it is in an appropriate category.
This is a true statement, but is not a question. Ask again using words that make it clear what you want to know.
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.
If you are still typing, then press Alt-Enter and a new line in the cell will begin. Also see the related question below.
Yes you can.
press enter
=exp(1)