Sheet tab names can use up to ________ characters

Select all that apply. Which of the following are types of iterators?

a. input and output b. forward and bidirectional c. random-access d. None of these

The first part of a link is the element that viewers see and click on a web page, for example, text, an image, or a(n) ____________________.

Fill in the blank(s) with the appropriate word(s).