Gridlines, guides, and rulers can be used to position objects on the Stage.

In the figure above, what is the function of the button to which item 1 is referring?

A. It inserts a function into the selected cell. B. It deletes the contents of the selected cell. C. It opens a dialog box that gives you options for creating formulas. D. It calculates the result of a function.

Which of the following is an element of the TCP header that can indicate that a connection has been established?

A. Flags B. Stream index C. SEQ/ACK analysis D. Sequence number