Function Point Analysis & its Characteristics Essay

Submitted By Jarvito
Words: 1836
Pages: 8
Open Document
Function Point Analysis & its Characteristics

02.04.14

Abstract
‘The technology boom towards the end of the twentieth century and the much into the twenty first century sees our society held up by a blind reliance on gadgets and their numerous programs.
Software today is specified to do anything from playing scrabble with a friend on the other side of the globe to mapping out complex lighting algorithms that define Architectural renders. The creation of such software, however small goes through some process of management in order to provide a successful product for the end user. The following will look briefly at FPA, its definition, problems with estimation in software creation and how FPA can be used to rectify these problems. The outcome of the following content is to give the reader an overall understanding of the process FPA.’

1

Project Management 641 - Essay on Project Scheduling.

Function Point Analysis & its Characteristics

02.04.14

The technology boom towards the end of the twentieth century and the much into the twenty first century sees our society held up by a blind reliance on gadgets and their numerous programs.
Software today is specified to do anything from playing scrabble with a friend on the other side of the globe to mapping out complex lighting algorithms that define Architectural renders. The creation of such software, however small goes through some process of management in order to provide a successful product for the end user. Function Point Analysis (FPA) is one such method of providing a form of top down estimation (Larson Et al. 2014) while delivering an early understanding of the product to the end user (Longstreet, 2014). The following will look briefly at FPA, its definition, problems with estimation in software creation and how FPA can be used to rectify these problems.
The outcome of the following content is to give the reader an overall understanding of the process
FPA. This said the history of FPA is the stepping stone to understanding the potential of the method and is definitely worth considering when understanding the product.
Function point analysis (FPA) saw its inception within the writings of Alan Albrecht in 1979 who worked for IBM. Albrecht wrote about “Measuring application development productivity” where he outlined a method by which to measure productivity within a software project. Lokan (301, 2005) notes that Albrecht wanted to measure product and cost of a project however he wanted to move away from the traditional methods. Traditional Methods such as measuring Lines of Code he noted as having a widely differing values depending on the technology used. Furthermore Albrecht sought to assist in developing a method by which to predict effort associated in software creation
(Longstreet 2014). He referred to his new method as Function Points.
After its publication in 1979 and Albrecht s re-evaluated the process in1983. The method was then re- evaluated and the success of its application led to the formation of the International Function
Point User Group (IFPUG). IFPUG seeks to connect and educate users while maintaining an international standard for the use of Function Points. (IFPUG,2014)
Albrecht defined his original method (1979) of Function point analysis as a two stage process where one would count certain factors that are the outward manifestations of an application. Once noted weight them as numbers designated to reflect the function value to the customer. Lastly adjustment of the factors to account for the effect of other factors that relate to the technical complexity of the application. (Lokan 2005).The revision to the method in 1984 noted revised formulation of function points with a continued emphasis on the subjective aspects of the metric.
This revised method further broke down the classification of system components as defined by the end user, into five sub components. These sub components were then further
Show More

Related Documents: Function Point Analysis & its Characteristics Essay

Hrm/531 Week Two Essay

comfortable with the week objectives of job analysis and job descriptions. Job Analysis A job analysis uses the process of collecting information on how to accomplish a specific profession. It explores the necessary skills to complete the job, personnel’s responsibilities, and the working environment. A job analysis takes into account of recruiting for the profession like advertising and developing employees. After composing this investigation, a job analysis is able to constructs job titles, job…

Words 945 - Pages 4

Essay about Thermal Analysis Techniques

5.2 Thermal analysis 5.2.1 Thermal analysis Techniques in which a physical property of a substance is measured as a function of temperature whilst the substance is subjected to a controlled temperature programme. In addition to being more accurate, this definition has the advantage that it can be adapted to define any thermoanalytical technique by alteration of only a few words in each instance. It follows from the above definition that some techniques, such as X-ray diffraction or IR spectroscopy…

Words 2102 - Pages 9

Nt1310 Unit 9 Lab Report

materials 3. Elements that contaminate a surface 4. Chemical or electronic state of each element in the surface 5. Uniformity of elemental composition across the top surface (or line profiling or mapping) 6. Uniformity of elemental composition as a function of ion beam etching (or depth profiling) Because the energy of an X-ray with particularwavelength is known (for Al Kα X-rays, Ephoton =1486.7 eV), and because the emitted electrons'kinetic energies are measured, the electron binding energy of each…

Words 1294 - Pages 6

Exam 1 Review Essay examples

(material, machines, labor, management, capital) are transformed into outputs (goods and services) requirements and feedback from customers are used to adjust factors in the transformation process, which may in turn alter inputs Operations as a basic function marketing – creates demand for goods and services finance – provides the capital to produce goods and services operations – produces the goods and provides the services. Typically employs the most people and the most $ assets Operations as a…

Words 2999 - Pages 12

Taguchi Method Case Study

determine the quality characteristics by using loss function. Loss function values are converted to a signal-to-noise (S/N) ratio. S/N ratio is the ratio of the mean to standard deviation. Signal represents the square of mean value of the quality characteristics while noise is the measure of the variability of the characteristics. The S/N ratio characteristic is divided into three categories namely:- Smaller-the-Better: - This category of S/N ratio is selected when the characteristic like circularity…

Words 2396 - Pages 10

kine 3306 notes Essay

Biomechanics lec 3 Foundation of human movement Review of last lecture Stress-strain curve –bone is special material Elastic | yield point->plastic | failure Function of skeleton Leverag Support Protection Storage Blood cell formation Wolfs law Resorption Response to decreased stress Osteoclasts dominate Disuse, immobilization, microgravity Anisotropic properties Compression Tension Sheer Visoelastic properties Load |_ c(fracture)C(fracture) Deformation Apply stress…

Words 1122 - Pages 5

Essay on Assignment 1 Analyzing A Job And Designing A Selection System 1 1

Analyzing a Job and Designing a Selection System Due Monday, Martch 16th , 2015 in class AND compass 75 points As you have learned in class, job analysis and selection assessment are two key personnel functions that ensure an organization’s competitive advantage. Job analysis is necessary in order to identify the critical KSAOs that are needed for a job and to define performance as it pertains to a particular job. Then selection assessment is critical to ensure that employees hired will not only…

Words 1006 - Pages 5

Personality Psychology and Jung Essay

with the unconscious, while still maintaining their relative autonomy. He saw the human psyche as "by nature religious" and made this religiousness the focus of his explorations. Jung is one of the best- known contemporary contributors to dream analysis and symbolization. Jung became a psychiatrist in 1900 and in 1904 he gained recognition through his research with the word association test. In 1907 he met Sigmund Freud, and became a psychoanalyst. In 1913 Jung become detached from Freud for a…

Words 2911 - Pages 12

Chapter 11 Lecture Slides 1 Essay

Chapter 11 Understanding Customer Needs: Software Quality Function Deployment and the Voice of the Customer 03/25/15 Pearson Group 1 Agenda Key Themes 1. 2. 3. 4. 5. 6. QFD: Origin and Introduction Problems of Traditional QFD Applied to Software Modern QFD for Software The Blitz QFD Process Implementing Software QFD Conclusion 03/25/15 AgilentyPearson Consulting Group Group, LLC 2 QFD: Origin and Introduction Quality Function Deployment supports design at the “fuzzy front end” when the…

Words 2056 - Pages 9

Sociology: Sociology and Data Collection Essay

relationship between education and politics (social statics) and how their interconnections change over time (social dynamics). Harriet Martineau-emphasized importance of systematic data collection through observation and interviews, and an objective analysis of records in explaining events and behavior, and published the first methodology text for sociology; feminist; anti-slavery; published books; dismissed as too radical. Emile Durkheim-French sociologist and writer agreed with Comte that societies…

Words 2345 - Pages 10