System Analysis and Design
Advantages of Relational Database Management systems are

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

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

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

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System Analysis and Design
A structure chart is

a hierarchical partitioning of the program
None of these
a document of what has to be accomplished
a statement of information processing requirements
All of these

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