
Student's
Guide to Information
Technology
This way of doing things overcomes the problems inherent in
the classical life-cycle approach:
0 the important high-level errors and mistakes can be found early
on in the project, at which point they are easy to correct.
# because some parts of the project are implemented early on, and
because all the phases are proceeding more or less in parallel, any
problems found at implementation can be fed back to the
specification phase, and the specification modified
# some parts of the project will be finished fairly early on, so
management can see some tangible results, and even if the
project is ultimatel ...