System Analysis and Design
Which of the following is (are) not a tool for Application Prototyping?

third generation language
report generators
screen generators
application generators

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System Analysis and Design
Advantages of Relational Database Management systems are

Flexibility, of relating different logical files
All of these
None of these
Security controls can be more easily implemented.
Data independence since it allows the database to grow by adding new attributes and relations.

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System Analysis and Design
The outstanding Invoice file should be stared on a Pardon Access Storage Device if

None of these
last record points to the first record
invoice data entry is on-line.
payment recording is done in a batch rode
inquires concerning payable are to be answered on-line

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