Answer:
AU stands for <em>Audio Units.</em>
The data of the webpages on the Internet are commonly stored into hard drives from servers around the world. These supercomputers have the capability to store huge chunks of data just to keep the web page from running. The HTTP protocol is the one that allows for these servers to store data.
carbon-composition resistors, carbon-film resistors, and metal-film resistors
No hablo español lo siento
Answer: Control
Explanation: Communication channel is the medium created for the process of the communication.These channel let the source to destination communication in a cycle so that message can be send and received respectively.
Control in the branch of communication channel is used for the handling of the communication limit of the message that is being sent and received .It puts a limitation to the extent message can be read, recorded ,movement of resource and other facilities.