system engineering

Software engineering occurs as a consequence of a process
called system engineering.Instead of concentrating solely on
software, system engineering focus on a variety of elements,
analyzing,designing and organizing those elements into a system
that can be a product,a service or a technology for the transformation
of information and control.
The system engineering process is called business process
engineering when the context of the engineering work focuses
on a business enterprise.When a product(In this context,
a product includes every thing from a wireless telephone to
an air traffic control system) is to be built,the process is called
product engineering.
Software Engineering. A Practitioner’s Approach.
Fifth Edition. Roger S. Pressman, Ph.D.


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