Expanded DFD systems, levelling in System Analysis And Design - Viudeo Lecture

Prof. V Rajaraman, Department of Super Computer Education and Research, IISC Bangalore explained the concepts like Expanded DFD Billing system, leveling examples and rules, Illegal constructs in DFD, Process specification etc in System Analysis And Design. Feel free to ask your doubts and please contribute your views here...



[video=youtube;BOKabc5J4A0]https://www.youtube.com/watch?v=BOKabc5J4A0&feature=player_embedded[/video]