A chart that contains squares and rectangles connected with arrows to depict hardware and software interconnections. For program flow charts, information system flow charts, circuit diagrams and ...

A description of data and the manual and machine processing performed on the data as it moves and changes from one stage to the next. A dataflow diagram also includes the locations where the data are ...

Photosynthesis Simple Definition Photosynthesis is the food-synthesising process in green plants. Some species of algae and certain bacteria also perform this process to make their food.