Data Flow charts Essay Example | Topics and Well Written Essays - 500 words

Data Flow charts - Essay Example ss called decomposing, modelling hierarchy or leveling; this process of leveling is series of detailing diagrams until all the primitive functions are properly identified. When DFD fits on a single window is known as level 1 DFD. Level 2 is a DFD that expands the level 1 or top-level. All the levels below are level 3, level 3 and so on. A level that cannot be further be decomposed is called bottom-level process (Systems Analysis and Design, n.d.). Flowchart assists the auditors and accountants in analyzing the current system of the organization for the control loopholes and weakness ants the reporting the same to the management. This assists the auditors in defining the audit trail, follow it up and finally evaluate the system. Further it assists in assessment of the control risk of the company. The system analyst use the flowcharts to show how the information flows in an organization environment, thus each department is evaluated on the data is receiving and sending and makes sure only the valid and necessary data is