System Analysis and Design
Rapid prototyping proves the quality of a design by

having the system analyst present an overview of the design to users, programmers, and consultants
None of these
having a program simulate the real system
both (a) and (b)
having a data flow diagram

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System Analysis and Design
The approach used in top-down analysis and design is

all of the listed here
to prepare flow charts after programming has been completed
to identify the top level functions by combining many smaller components into a single entity
to identify a top level function an d then create a hierarchy of lower-level modules and components.

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System Analysis and Design
A system analyst designs a new system by

developing the system as a large, single unit
identifying sub systems and the interfaces between sub systems
adopting a developed system to the present environment
None of these
propose alternatives to the current system

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System Analysis and Design
Advantages of Relational Database Management systems are

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

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