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In this article, we briefly discuss the different SCE models in software application development with proper use of it.
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e.Effort Adjustment Factor (cost driver factors). This model is used to estimate the effort, cost and development time for a software project with depends on multiple internal or external variables I.
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This model is used to estimate the effort, cost and development time for a software project which depends on a single variable. So the model name shows as Expert Judgement Model. It is one type of software cost estimation model prepared by the highly qualified/experienced manager/estimator based on the previous project estimation report.
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It also estimates the required number of Man-Months (MM) for the full development of software products.
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This model depends on the number of lines of code for software product development. it estimates/predicts the effort required for the project, total project cost and scheduled time for the project.
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It is called the Constructive Cost Model, which is mainly used for software cost estimation i.e.
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Web development, programming languages, Software testing & others Start Your Free Software Development Course Such as Effort, Development Duration, and Resources So, in general, the process provides three responses. Before cost estimation for a software project, we will have known that what are the actual requirements for a project, what is the complexity of those requirements, and other cost driver factors that affect the development (like, product factor, project factor, personal factor& hardware factor).These are the input to the cost estimation process. The cost estimation is a tool to estimate the planning, budgeting and resource utilization for the software projects. It is one of the vital processes to start development for software by considering all internal & external cost factors. it describes the approximate requirements of effort, development time and resources to complete the software project. The Software Cost Estimation is a process top predict /estimate the approximate cost of the software project before the development starts i.e.