#Gbarry boehm’s estimation model and the basic cocomo model software
It limits the accuracy of the software costs.It ignores requirements, customer skills, and hardware issues.Provide ideas about historical projects.Easy to implement with various factors.Easy to estimate the total cost of the project.Schedule and experience of development time.Īdvantages and Disadvantages of COCOMO Modelįollowing are some advantages and disadvantages of the COCOMO model. Solution: The semidetached mode is the most appropriate, keeping in view the size, Calculate the Effort, development time, average staff size, and productivity of the project. The software development team has average experience on similar types of projects. Post-architecture model is used once the system architecture has been designed and more information about the system.Įxample: A project size of 200 KLOC is to be developed.
COCOMO 2 takes into account different approaches to software development, reuse, etc.
A long history from the initial version published in 1981 (COCOMO-81) through various instantiations to COCOMO 2. It is a well-documented, 'independent' model which is not tied to a specific software vendor. COCOMO (Constructive Cost Modeling) cost modeling is an empirical model based on project experience.