When you were to choose the setting when exiting, the next step that would appear to happen would be the fact that the drive or the chip it's self would just stop. It would continue to work,but the main focus would be that it would not be functional.
Though the ENIAC patent was invalidated by the U.S. District Court in Minnesota, Eckert and Mauchly have nonetheless been credited by history with inventing the ENIAC, the world's first large-scale general purpose electronic computer