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

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.
to prepare flow charts after programming has been completed

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System Analysis and Design
Most algorithms begin by _____.

Processing the input items by doing some calculations on them
Entering the input items into the computer
Displaying the input items
Displaying the output items
Entering the output items into the computer

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