A file is a collection of information stored on a computer under a single name

The contents of a text box may be cleared in Visual Basic code by __________.

a. by assigning the predefined constant String.Empty to the text property b. by setting the focus on the control and using the delete key c. by setting the focus on the control and using the back space key d. by clicking the clear button

Items in ____________________ lists appear numbered by default.

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