System Analysis and Design
Top-down programming is

an approach in which the top module is first tested then program modules are added from the highest level to the lowest level
a series or group of components that perform one or more operations of a more complex system
a map of the programmer's view of the data
a group of related fields

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System Analysis and Design
Most algorithms begin by _____.

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

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System Analysis and Design
Sequential organization

has records placed randomly throughout the file
Stores records sequentially but uses an index to locate records
None of these
uses an index for each key type
means storing records in contiguous blocks according to a key.

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