Sean is forecasting the time and cost of developing a customized software program by looking at the number of inputs, outputs, inquires, files, and interfaces. Which of the following methods is he using?

Sean is forecasting the time and cost of developing a customized software program by looking at the number of inputs, outputs, inquires, files, and interfaces. Which of the following methods is he using? 


A. Ratio

B. Template

C. Apportion

D. Function point

E. Learning curve


Answer: Function point


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