System Analysis and Design
Which of the following decides which systems development projects to work on first ?

data diagram
None of these
steering committee
systems flowcharts
project dictionary

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System Analysis and Design
An open rectangle

defines a source or destination of system data
represents a process that transforms incoming data flow(s) into outgoing data flows
identifies data flow
is a data store-data at rest, or a temporary repository of data
None of these

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