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Q. What is Constructive Cost Model?
COCOMO model denotes Constructive Cost Model. It is an empirical model basis on project experience. It is well-documented and independent model which isn't tied to a specific software vendor. Long history from original version published in 1981(COCOMO-81) through various instantiations to COCOMO 2. COCOMO 2 takes into account various approaches to software development and reuse etc.
Explain Big-Bang Strategy? Ans) Big-Bang approach is very easy in its philosophy where basically all the modules or builds are constructed and tested independently of each other
Describe the effect of defining a prototype on the overall cost of the software project? The prototyping model: In this model, a prototype (an previous approximation of a fin
Throw-away prototyping Objective: The principal objective of this model is to validate or to derive the system needs. It is developed to decrease requirement risks.
Write short notes on empirical estimation models. Estimation model for computer software uses empirically derived formulas to assume effort as a function of line of codes (LOC)
How can you create a file named -i? Which techniques do not work, and why do they not work? How can you remove the file named -i?
State the Advantages of Prototyping Advantages of prototyping outperform problems of prototyping. Hence overall, it's a beneficial approach to develop prototype. End user can'
What is the benefit of modular design? Changes made during testing and maintenance becomes manageable and they do not influence other modules.
What is Validation represent? Validation means a set of deeds that ensure that the software that has been built to satisfy the customer requirements.
Why decision tables are used in many cases instead of boundary value and equivalence partitioning analysis? - A decision table is an efficient way to deal with combinations of
What are the conditions exists after performing validation testing? After performing the validation testing there exists two conditions. The function or performance charact
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