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

all of the listed here
to identify the top level functions by combining many smaller components into a single entity
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
In the system concepts, term organization

refers to the holism of systems
implies structure and order
refers to the mannar in which each component functions with other components of the system.
None of these
means that parts of the computer system depend on one the another.

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System Analysis and Design
Inverted list organization

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

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