System Analysis and Design
Which of the following is not a factor in the failure of the systems developments projects?

failure of systems integration
inadequate user involvement
size of the company
continuation of a project that should have been cancelled

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System Analysis and Design
Direct-access organization

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

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System Analysis and Design
A menu-driven system

is required only for on-line systems
can be used only by computer professionals
presents options and allows the user to make selections
None of these
increases the operator's work

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