In Objective-C methods, arguments are separated with which punctuation mark?

To make changes to data in a form, you must be viewing the form in ________ view

Fill in the blank(s) with correct word

What does it mean in Excel if you see a series of pound signs (

)? A) Your column is not wide enough. B) You have selected an inappropriate method of formatting that cell. C) Your row is not tall enough. D) You have an error in a formula in the cell.