In a repetition control structure, the computer is directed to repeat one or more instructions until a certain condition is met. The section of code that repeats is usually referred to as a(n) ___________.?

The Internet Explorer __________________security feature ensures that a file has been verified and notifies you if the file were altered since it was signed

a. Enhanced Protection Mode b. Notification c. Digital signatures d. Information bar

A(n) ____ is a variable that can handle more than one rows of data but only one field.

a. PL/SQL blocks b. index-by table c. collection d. record e. None of the above