System Analysis and Design
An open rectangle

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
identifies data flow
None of these
defines a source or destination of system data

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System Analysis and Design
The approach used in top-down analysis and and design is

None of these
to identify the top level functions by combining many smaller components into a single entity.
to identify a top level function and then create a hierarchy of lower level modules and components
All of these
to prepare flowcharts after programming has been completed

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System Analysis and Design
In the system concepts, term Integration

refers to the manner in which each component functions with other components of the system.
implies structure and order
means that parts of the computer system depend on one another
refers to the holism of systems

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