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 prepare flow charts after programming has been completed
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
Most algorithms begin by _____.

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

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System Analysis and Design
A structure chart is

a statement of information processing requirements
All of these
a hierarchical partitioning of the program
None of these
a document of what has to be accomplished

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