System Analysis and Design
The first step of the implementation phase is

announce the implementation project
select the computer
None of these
prepare physical facilities
implementation planning

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

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

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