No formula is needed. You can just type Yes into a cell. You would only have a formula if you have something like a condition to check to give you yes or no. You could use an IF function for that. If an exam score was in A2 and the pass mark for an exam was 40% and you wanted to say Yes if someone passed or No if they failed, your formula could be:
=IF(A2>=40%,"Yes","No")
Yes. Excel 2003 and earlier limit is 254. Excel 2007 limit is 16,000.
Yes you can.
yes
Yes. It is .xls for version up to Excel 2003 and .xlsx for versions from Excel 2007 onwards.
Yes it can.
Yes they can. It is what Microsoft Excel is for.Yes they can. It is what Microsoft Excel is for.Yes they can. It is what Microsoft Excel is for.Yes they can. It is what Microsoft Excel is for.Yes they can. It is what Microsoft Excel is for.Yes they can. It is what Microsoft Excel is for.Yes they can. It is what Microsoft Excel is for.Yes they can. It is what Microsoft Excel is for.Yes they can. It is what Microsoft Excel is for.Yes they can. It is what Microsoft Excel is for.Yes they can. It is what Microsoft Excel is for.
Yes it does.
Yes vba written in excel 2003 is usually compatible with excel 2007 but you can never be 100% sure without testing on both platforms. There are however backwards compatability issues namely around activex controls which do not work too well in 2003 but this can be overcome by saving the file in 2003 format
If you mean in Excel, yes: you must always start a formula with an equal sign.
yes i am
Yes. Many formulas will include cells that are empty.
It has no special name. It is just the plus sign.