| System Flowchart | ||
| A system flowchart
explains how a system works using a diagram.
The diagram shows the flow of data
through a system.
Different shaped symbols are used....
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There may be some variations on these symbols. | |
| The symbols are linked with directed
lines (lines with arrows) showing the flow of data through the
system.
An example of a system flowchart is shown below...
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Transactions are input,
validated and sorted and then used to update a master file.
Note the arrows show the flow of data through the system. The dotted line shows that the Updated master file is then used as input for the next Update process. |
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| Exercise : System flowchart | ||
| Some of the interactive tasks are only available on the CD version. | ||