Why does the class have to define the iterator method? why can it not just rely on the iterator method of its parent class like it does for size and isempty?

How can a user open a blank presentation? 1.on the file menu, click new, and then click recent templates 2.on the file menu, click new, and then click blank presentation 3. on the view menu, click templates, and then click recent templates 4. on the view menu, click samples, and then click blank presentation

What key should you press and hold to select and open multiple files at one time? enter alt control esc

Which task uses a simple parameter?