Which of the following statements is true of subroutines? Check all that apply. They can be used in multiple places.
They can be used in one place only.
They save a programmer time since they are reusable.
They can be used only once,
They can contribute to excessive use of a computer's resources.

An endless cycle of creation and response on the internet is called

How to do this programming flowchart?

What is wi-fi infrastructure? a metropolitan area network that uses radio signals to transmit and receive data a communications technology aimed at providing high-speed wireless data over metropolitan area networks a means by which portable devices can connect wirelessly to a local area network, using access points that send and receive data via radio waves includes the inner workings of a wi-fi service or utility, including the signal transmitters, towers, or poles and additional equipment required to send out a wi-fi signal