System Analysis and Design
A design that consists of a hierarchy of modules; each module has a single entry and a single exit subroutine, is known as

top-down design
Tuple
None of these
hierarchy structure
Turnaround

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

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

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