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

to prepare flow charts after programming has been completed
to identify the top level functions by combining many smaller components into a single entity
all of the listed here
to identify a top level function an d then create a hierarchy of lower-level modules and components.

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System Analysis and Design
A Turnaround document

None of these
is circulated among all the heads of departments of an organization.
is circulated among all the staff of an organization.
is output at one point which later comes back as an input
All of these

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