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Determine the problems of software maintenance
Software maintenance has the below problems:
i) It is very cumbersome to analyse and understand code written by somebody.
ii) No standards for maintenance have been developed and area is comparatively unexplored area.
iii) Few techniques and tools are available for maintenance.
iv) It is viewed as a necessary evil and delegated to junior programmers.
The numerous phases of software development life cycle are strongly coupled, and output of one phase governs activity of the subsequent phase. Therefore all the phases need to be carefully managed and planned and their interaction requires close monitoring. Project management becomes critical in larger systems.
Common coupling: Common coupling is when two modules share the similar global data (e.g. a global variable). Changing the shared resource implies changing all the modules using it
in which platform can i best develop a college financial/accounting system? what modules can it entail?
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Discuss in detail about COCOMO model. Constructive Cost Model. Software cost estimation gives the opportunity to estimate of how much months a man take to develop a softw
What are the characteristics of software measurement? Measured property Object of measurement Source of measure Purpose measurement Context of measurement.
A selection method in which test data are chosen to lie along "boundaries" of the input domain [or output range] classes, data structures, procedure parameters, etc. Choices often
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