0 votes 0 votes parvati h asked Jun 26, 2016 parvati h 986 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
2 votes 2 votes A context model or a context diagram is also called 0- level DFD (data flow diagram ) which shows the flow of data in a system and relationship between different entities in a system and how data flows inside the system . Kapil answered Jun 26, 2016 Kapil comment Share Follow See all 0 reply Please log in or register to add a comment.