Paul is a chemical engineer working with large storage tanks of chemicals. Working from home using a program on his computer, he can control valves on the tank piping. What sort of network would he be using to do this? Justify your answer.

Define a function begins_with_line that consumes a string and returns a boolean indicating whether the string begins with a dash ('-') or a underscore '_'. For example, the string "-Yes" would return True but the string "Nope" would return False.

If you have a charger that's not from Apple, then could that damaged your iPhone or not?

If you need to use arrows in a chart, which feature or menu option of a word processing program would you use?

What unique key is known only by the system and the person with whom the key is associated?

Which of the following is a benefit, as well as a risk, associated with client/server networks? A. IT professional, who maintains the network, must be added and removed from the network. B.

If "resume" is the name of a file in the home directory off the root of the filesystem and your present working directory is home, what is the relative name for the file named resume?

For smaller business and home networks, which of the following allows multiple computers to share a single broadband Internet connection such as through a cable modem or DSL modem?-multiplexer-router-grid-baseband modem

How often should you change your car's oil?

Matilda just purchased a new computer. One of the steps in the set-up instructions tells her to "check all output devices." Which of the following is an output device that Matilda should check? A. Webcam B. Keyboard C. Printer D. Microphone

Which of the following statements isNOT true about abstract data types (ADTs) ? A list is anexample of an ADT. ADTs hide theimplementation details of operations from users.