The first point that has
to be made about software engineering has to do with its scope of activities.
Software engineering is the management of the entire process of development of
computer systems to solve problems.
As software systems have
grown more sophisticated and complex, software developers have sought new
methods for their development. Software engineering is a response to that need.
Software engineering is still rapidly changing and maturing.
Typically, when someone
is told to write a program, someone else has told him or her what the program
is to do and why; the programmer is concerned only with how to write it. As
software engineers, however, we will be the ones concerned with the what and
why. Software engineering includes the whole range of activities having to do
with problem solving - from helping the client define the problem or opportunity,
to evaluating the client's satisfaction with the solution.
Developing a software
system may require writing a whole collection of programs to tell machines what
to do, writing procedures to tell people what to do, and providing training so
that people understand how to do it. We may need to convert data from an old
system so it can be run by a new system, hire people and acquire machines to
run the programs, and obtain space in which the machines and people can do
their work. What we are building is a system of many parts working together.
Such an endeavor requires patience and flexibility. We will have to fix the
system when it does not do what we expected, or the client may ask us to change
the system because he or she wants it do something else not previously
intended.
Programming may be no
more than 20 per cent of the total scope of software engineering, and the
fraction of effort involved with programming can be expected to drop as
improved methods are used for developing software systems. As time goes on,
more of our effort will go into managing the overall process and less into
programming.
Edeh Chijioke is a
Research Reporter, Publisher, and Ghostwriter on Several Issues of Human Life,
Society, and Career; especially Internet Marketing Related Matters such as SEO,
Viral Marketing, Adsense, and so on. For Details Visit [http://raymondedeh.com]
Now.
Article Source: http://EzineArticles.com/?expert=Edeh_Chijioke
Article Source: http://EzineArticles.com/401481
No comments:
Post a Comment