I believe the answer would be Draft Quality. (300x300 resolution).
THE PRO IS THAT IT ALLOWS PEOPLE TO RESEARCH INFORMATION. THE CON IS THAT PEOPLE ARE ABLE TO DO MEAN THINGS ON THE INTERNET. FOR EXAMPLE, CYBER-BULLYING. PLEASE HIT THE THANKS BUTTON. :)
As the name states, during a ground-fault (when the current going out is significantly different than the current going in) the GCFI interupts the current. Usually by a switch of some sort. (Pushing the "test" button produces that click, and cuts off the current)
Answer:
A real-time operating system is an operating system designed to support real-time applications that, usually without buffer delays, process data as it comes in. A real-time system is a time-bound system that has fixed, well defined time constraints.
