System Analysis and Design
A square symbols

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

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System Analysis and Design
An open rectangle

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

ANSWER DOWNLOAD EXAMIANS APP