Angular material how to style components.

"in program arrays12.java a swap method is called. does the swap method exchange parameter values x and y? "

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).

The north and south regions had very diferent economies in the 1800s.