IGNOU || BCA || MCS014 System Analysis and Design || UNIT 2 || PART 2

IGNOU || BCA || MCS014 System Analysis and Design || UNIT 2 || PART 2
IGNOU || BCA || 3'RD SEMESTER || MCS014 - System Analysis and Design.
via IGNOU Online https://www.youtube.com/watch?v=f8-2Ey7WYBg