what is the different ? (1 Viewer)

[ibrahimau]

could anybody tell me what's the different between context level diagram and system flow chart ???:uhhuh:

 

[Kat92]

could anybody tell me what's the different between context level diagram and system flow chart ???:uhhuh:

Context Level diagram: A smaller version of the data flow diagram that includes all symbols except the storage. It represents the new system as a single process with its inputs and outputs.

System flow chart: Is a graphical method of representing the flow of data as well as the hardware, software and processes within a system (either existing or proposed), showing inputs, outputs, processes, hardware, software and storage. There are fourteen symbols that can be used in a system flow chart.

 

[darshil]

You are NOT required to know Systems Flow Chart anymore (they cut it out after 2008 HSC). Just focus on Context level diagrams and Data flow diagrams.

 

[Kat92]

Yeah I know they changed the syllabus half way through yr 12, so it wasn't included. Although our class learnt it in yr 11 anyway.