System Analysis and Design
Direct-access 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

ANSWER DOWNLOAD EXAMIANS APP

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

to identify a top level function and then create a hierarchy of lower level modules and components
None of these
All of these
to identify the top level functions by combining many smaller components into a single entity.
to prepare flowcharts after programming has been completed

ANSWER DOWNLOAD EXAMIANS APP