Software that instructs the computer how to run applications and controls the display keyboard is known as the

3. bob is arguing that if you use output feedback (ofb) mode twice in a row to encrypt a long message, m, using the same key each time, it will be more secure. explain why bob is wrong, no matter what encryption algorithm he is using for block encryption (15 points).

Why should you evaluate trends when thinking about a career path?

Dtp allows you to manipulate text boxes in the following ways. more than 1 answer. a.move them b.rotate them c.resize them d.all of the above e.none of the above