Ejercicios

Function Points Analysis Training Course

Author: David Longstreet David@SoftwareMetrics.Com www.SoftwareMetrics.Com 816-739-4058 tel. Or 816-228-8259 fax.

Table of Contents
Introduction _________________________________________________________________ 8
Objective of Section:_______________________________________________________________ 8 Introduction:_____________________________________________________________________ 8 Elementary Process: _______________________________________________________________ 9 Definition: _______________________________________________________________________ 9 Benefits and Uses:_________________________________________________________________ 9 When Not to Use Function Points ___________________________________________________ 10 Types ofFunction Point Counts:____________________________________________________ 11 What about Lines of Code (LOC) ___________________________________________________ 11 Understanding Productivity: _______________________________________________________ 12 Understanding Different Costs:_____________________________________________________ 13 Understanding SoftwareProductivity:_______________________________________________ 14 Questions: ______________________________________________________________________ 14

Function Point Counting Process _______________________________________________ 16
Objective of Section:______________________________________________________________ 16 Introduction: ____________________________________________________________________ 16 Definition:______________________________________________________________________ 16 Types of Function Point Counts:____________________________________________________ 17 High Level Steps: ________________________________________________________________ 17 Independence and Dependence: ____________________________________________________ 17 FPA Steps for Files: ______________________________________________________________ 19Questions: ______________________________________________________________________ 19

Establishing the Boundary ____________________________________________________ 20
Objective of Section:______________________________________________________________ 20 Definition: ______________________________________________________________________ 20 Identify theBoundary:____________________________________________________________ 20 Standard Documentation: _________________________________________________________ 20 Establishing the Boundary early in the Life cycle: _____________________________________ 20 Technology Issues: _______________________________________________________________ 21 Tabulating: _____________________________________________________________________ 21 Questions:______________________________________________________________________ 21

Identifying RET’s, DET’s and FTR’s____________________________________________ 22
Objective of Section:______________________________________________________________ 22 Definition: ______________________________________________________________________ 22 Rating:_________________________________________________________________________ 22 Transaction DET’s: ______________________________________________________________ 23 Record Element Types (RET’s): ____________________________________________________ 23 Tips to Identify RET’s and DET’s early in the life cycle: ________________________________ 23 DET’s for GUI __________________________________________________________________ 23 DET’s For Real TimeSystems______________________________________________________ 25 Skill Builder: ____________________________________________________________________ 25

External Inputs _____________________________________________________________ 26
Objective of Section:______________________________________________________________ 26 Definition: ______________________________________________________________________ 26 Rating:...