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State the working of spiral model
In spiral model, after every phase a review is performed regarding all products developed up to that point and plans are developed for the subsequent cycle. This model is a realistic approach to development of large scale software. It proposes a systematic approach according to classical life cycle though incorporates it into iterative framework. It provides a direct consideration to technical risks. So for high risk projects, this model is very useful. Risk analysis and validation steps eliminate errors in early stages of development.
a) There are four steps or activities in needs engineering: elicitation, specification, validation, and negotiation. Briefly explain the task of every of the four steps. Why needs
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what is halstead software science measures
What is System Engineering? System Engineering means designing, executing, deploying and operating systems which contain software, hardware, and people.
Give a complete example that how to tackle with it.
What is software selection?
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discuss how your organization can take advantage of outsourcing its IT systems/functions
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