In data flow diagrams, how an originator or receiver of data is represented?
In data flow diagrams, how an originator or receiver of data is represented?
The correct option is A By circle
In data flow diagrams, By circle an originator or
receiver of data is represented
Flow diagrams in general are usually designed using
simple symbols such as a rectangle, an oval or a circle depicting a processes,
data stored or an external entity, and arrows are generally used to depict the
data flow from one step to another. A DFD usually comprises of four components.
A data flow diagram (DFD) is a graphical
representation of the "flow" of data through an information system,
modelling its process aspects. A DFD is often used as a preliminary step to
create an overview of the system without going into great detail, which can
later be elaborated.
A data flow diagram (DFD) is a graphical
representation of the "flow" of data through an information system. •
DFDs can also be used for the visualization of data processing (structured
design). • It views a system as a function that transform the input into
desired output .
In data flow diagrams, By circle an originator or receiver of data is represented
Flow diagrams in general are usually designed using simple symbols such as a rectangle, an oval or a circle depicting a processes, data stored or an external entity, and arrows are generally used to depict the data flow from one step to another. A DFD usually comprises of four components.
A data flow diagram (DFD) is a graphical representation of the "flow" of data through an information system, modelling its process aspects. A DFD is often used as a preliminary step to create an overview of the system without going into great detail, which can later be elaborated.
A data flow diagram (DFD) is a graphical representation of the "flow" of data through an information system. • DFDs can also be used for the visualization of data processing (structured design). • It views a system as a function that transform the input into desired output .
