Any alphanumerical characters including punctuation marks is recognized as text in Excel, but digits alone would have to be formatted as text so the spread-sheet does not regard them as calculation values. Even then I have often found it necessary to precede a digit string with the single apostrophe (as for example, '1234 not just 1234). This apostrophe is recognized automatically as a control-code and does not appear on screen or in print.
letters in the alphabet of a human language
By default, text in Excel is left aligned.
Excel does not create stylized text, but you can insert WordArt. You will find the WordArt option in Excel 2007 on the Insert tab in the Text section.
A DOS editor is not capable of reading a standard Excel file. An Excel file must be opened with Excel or some application that can read Excel files. Text editors are not capable of doing that. They are designed for working on things like text files.If you have a standard Excel file and save it as a text file, then text editors can open them. All that will be in that is pure text, and not things like formulas and calculations and formatting etc. When you are saving as a text file, save it with a txt extension and most text editors will be able to open it. How you specifically do it will depend on the particular text editor you are using.
text in a cell
There is no reason why you cannot type that in. As there are letters in it, it will be treated by Excel as text.
It is a spreadsheet, but not a text editor.
A lot of them are the same, but not all of them. For example, Ctrl - E does not centre text in Excel.
text means your writing, like a text box, you write in it! your welcome :)
If this question is in reference to Excel, it is the text contained in the content of the worksheet.
text and numbers
Text annotations are labels that you can add to further describe the data in your chart for excel.
The Find and Replace option can be used to replace text in Excel. A particular piece of text can be replaced throughout the document using Replace All. Use Ctrl - H to activate the Replace option in Excel.