A function key or key combination, such as F5 or CTRL + r that is used to carry out a menu command is called a:

The ____ tags are used if you want the user to be able to enter multiple lines of text.

A. B. C. D.

Using a single processor, finding the largest of N numbers takes ____ time.

A. ?(1) B. ?(NlogN) C. ?(N2) D. ?(N)