What does a transistor do? connects peripherals manages computer files transmits electrical currents regulates the internet

Ryan is working on the layout of her web page. she needs to figure out where her header, navigation bar, text, and images should go. what technique can her?

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).

Q-1 which of the following can exist as cloud-based it resources? a. physical serverb. virtual serverc. software programd. network device