System Analysis and Design
Structured design methodology is an approach to design that adheres to rales based on principles such as

None of these
data flow analysis
bottom-up design
top-down refinement
All of these

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
System prototyping helps the designer in

making the programmers understand how the system will function.
communicating to the user, quickly, how the system, when developed, will look like and get a feedback.
all of the listed here
giving a demo of the software, to the system manager to whom he reports

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP