System Analysis and Design
Direct-access organization

uses an index for each key type
has records placed randomly throughout the file
Stores records sequentially but uses an index to locate records
means storing records in contiguous blocks according to a key.

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System Analysis and Design
In the system concepts, term organization

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.
refers to the holism of systems

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System Analysis and Design
Which of the following is not true of the conversion phase of the development life cycle?

the non machine components of the system should be considered
steps must be taken to phase out the old system
documentation should be emphasized
the user and systems personnel must work closely together

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