IDK0071 Tarkvaratehnika Loeng 1: Sissejuhatus tarkvaratehnikasse

THERAC-25 (2)In Texas, the technician entered mode "x" instead of theproper mode "e". Upon realization of the error thetechnician scrolled up to "Edit", corrected the mistake,hit "e" and then hit "Enter". The total time that it took forthe sequence of events to occur was less then eightsecondsMeanwhile, the patient was bombarded with 25 000-rads with 25 million electron volts, 125x the normaldose. The man died four months later