Function Point Analysis definition of Function Point Analysis in the Free Online Encyclopedia.

(programming)

Function Point Analysis - (FPA) A standard metric for the relative size and complexity of a software system, originally developed by Alan Albrecht of IBM in the late 1970s.

Functon points (FPs) can be used to estimate the relative size and complexity of software in the early stages of development - analysis and design. The size is determined by identifying the components of the system as seen by the end-user: the inputs, outputs, inquiries, interfaces to other systems, and logical internal files. The components are classified as simple, average, or complex. All of these values are then scored and the total is expressed in Unadjusted FPs (UFPs). Complexity factors described by 14 general systems characteristics, such as reusability, performance, and complexity of processing can be used to weight the UFP. Factors are also weighted on a scale of 0 - not present, 1 - minor influence, to 5 - strong influence. The result of these computations is a number that correlates to system size.

Although the FP metric doesn't correspond to any actual physical attribute of a software system (such as lines of code or the number of subroutines) it is useful as a relative measure for comparing projects, measuring productivity, and estimating the amount a development effort and time needed for a project.

See also International Function Point Users Group.

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No references found	The concept of Function Point Analysis was first presented to a joint SHARE/GUIDE/IBM conference in 1979 by the developer of the technique, Allan Albrecht, (Albrecht, 1979). What is Function Point Analysis? by Software World In fact, says Grimsted, whose 85-person company specializes in contract development of desktop and client-server applications, software projects aren't as hard to measure as most programmers think: The trick is to use a technique called function point analysis that breaks the project down into literally hundreds of small, measurable steps. The case for function point analysis by Soft-Letter	fuming nitric acid fuming sulfuric acid fumitory fumulus Fun Funabashi Funafuti funal Funan Funariales Funchal Function function application function call function code function complete function failure safety Function Generator Function Graph Language function hole function inlining function key function library function multiplier function overloading Function Point Analysis function prototype Function Space function switch function table function unit Function, Set function-evaluation routine Functional Functional Analysis Functional analysis and modeling functional analysis diagram functional anatomy functional application functional bombing functional constraint functional database functional decomposition functional dependency functional design Functional Determinant functional diagram functional disorder functional electrical stimulation Functional Electronics Functional Equation	Function Identifier Function inlining function key function key function key Function key 1 Function key 1 Function Keys Function Keys Function Language One Function Level Code Function library Function Management Data Function Management Data Services Function Modification Identifier function multiplier Function Network Function of a real variable Function of bounded variation Function of commercial bank Function of commercial bank Function of commercial bank Function of Mutual Information Function of Pulmonary Transit Times Function of state Function of X Function Operation Function Operational Design Function overloading Function point Function Point Analysis Function Point Workbench Function prototype Function representation Function Rights Description Table function shift Function space Function spaces Function Specific Integrated Circuit Function String function switch function table Function Test Information Sheet function tests function tests function tests function tests function unit Function Value Analysis Technique Function variation function word Function words Function, Set Function- and Algorithm-Specific Integrated Circuit Function-Based Information Search Function-Based Task Analysis Function-Embedded Listening Skills function-evaluation routine

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The concept of Function Point Analysis was first presented to a joint SHARE/GUIDE/IBM conference in 1979 by the developer of the technique, Allan Albrecht, (Albrecht, 1979).

What is Function Point Analysis? by Software World

In fact, says Grimsted, whose 85-person company specializes in contract development of desktop and client-server applications, software projects aren't as hard to measure as most programmers think: The trick is to use a technique called function point analysis that breaks the project down into literally hundreds of small, measurable steps.

The case for function point analysis by Soft-Letter