To use a computer program, you must first load it into the computer's ____.

In Impress, the ________ slide should clearly announce the topic of the presentation

A) conclusion B) subtitle C) title D) title and content

The AES cipher begins and ends with a(n) _________ stage because any other stage, applied at the beginning or end, is reversible without knowledge of the key and would add no security.

A. Substitute bytes B. AddRoundKey C. MixColumns D. ShiftRows