System Analysis and Design
A hierarchical chart that divides a large program into modules, in which greater details is designed in successively lower programming levels, is called a

None of these
Scheme
sub-schema
All of these
Structure

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

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

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