System Analysis and Design
Acceptance testing is

is checking the logic of one or more programs in the candidate systems
running the system with line data by the actual user
testing changes made in an existing or a new program
making sure that the new programs do in fact process certain transactions according to Specifications

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System Analysis and Design
Advantages of Relational Database Management systems are

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

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System Analysis and Design
Which of the following is not a characteristic of structured system development?

partitioning of systems into manageable levels of detail
None of these
specification of the interfaces between modules
All of these
the use of graphical tools, such as data-flow diagrams, to model system

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