In planning a new software-application development project, function point analysis (FPA) can be used to understand the potential size of a projected application. Which of the following best describes how FPA works?

A. Based upon the number of function lines of source code, FPA can estimate the size of a software application.
B. Based upon the number of functional intersections of source code design, FPA can estimate the size of a software application.
C. Based upon the number of function application calls within an application, FPA can estimate the size of a software application.
D. Based upon the number and complexity of inputs and files that a user interacts with, FPA can estimate the size of a software application.

Answer: D. Based upon the number and complexity of inputs and files that a user interacts with, FPA can estimate the size of a software application.

Business

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