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Function Point Analysis (FPA)

Function Point Analysis

About Course

Measurement is basis of Management. It is easy to measure physical things because their scale for measurement, unit of measurement, technique of measurement exists and people know them either intuitively or there are training available. But measuring size of a software is always a challenges for anybody including project sponsors, project managers, project team, vendors and regulators. In last 6 decades many techniques have been developed but each techniques has its own limitation and complexity. Function Point Analysis (FPA) is one of the widely known, accepted and used technique for software size measurement. This two days workshop helps participants in understanding different components of software estimation, techniques of estimation and how to apply this technique to various type of software projects like new product development, supporting a legacy application, enhancing new feature in n-tier architecture banking application etc.

Based on the organization need other function point techniques like COSMIC FP can be included and duration of training can be negotiated.

This training is based Counting Practice Manual 4.2 of The International Function Point Users Group (IFPUG)

Why this Course

This question always puzzles software project stakeholders that how to estimate size of a software project. What estimation technique should be used for product revamp or enhancement or support or new-development project? This workshop helps you getting answer of these questions and learn how to apply those techniques.

Prerequisite

Although there is no prerequisite for this course. But if you have 2-3 experience of at least one business domain and finishing a project from start to end you will be able to appreciate every concept in the workshop.

Course Outline

History & Concepts

  • Elements of good estimating practices
  • Software Estimation Related Risk
  • What is Function Point?
  • History of Function Point
  • Application of Function Point
  • Metrics related to Function Point
  • Defining Boundaries

Understanding Elements of FPA

  • DET: Data Element Type
  • RET: Record Element Type
  • FTR: File Type Reference
  • Data Function Types
  • Identifying Internal Logical file (ILF)
  • Identifying External Interface files (EIF)
  • Transaction Function Types
  • Counting External Inputs (EI)
  • Counting External Outputs (EO)
  • Counting External Inquiries (EQ)
  • Unadjusted Function Point Count (UFPC)
  • Understanding General System Characteristics
  • Value Adjustment Factors (VAF)
  • Adjust Function Point Count (AFPC)
  • Productivity
  • Adding support effort
  • Understanding efforts estimation
  • Understanding work contour and establishing relationship between effort & staffing

Let us Count (A case study)

  • Count Internal Logical Files (ILF) using ILF Table
  • Count External Interface Files (EIF) using EIF Table
  • Count External Inputs (EI) using EI Table
  • Counting External Outputs (EO) using EO Table
  • Counting External Queries (EQ) using EQ Table
  • Calculate VAF using General System Characteristics
  • Let us benchmark Productivity
  • Let us Estimate Efforts
  • Let us Developing High Level Staffing Plan

Duration

2 Days workshop

Audience

  • Software Project Manager
  • Program Managers
  • Sponsor of Software Project
  • Quality Manager
  • Software Architect
  • Business Analysis
  • Team Leaders
  • Account Managers
  • Sales Manager

Delivery Method

It is highly interactive session with group exercises. The exercises are based on case-study and discussion are based on current practices versus recommendations from IFPUG counting practice manual.

Workshop Deliverables

  • Learn how to estimate size of various types of software projects
  • Learn how to estimate software size using CPM 4.2 manual (IFPUG)
  • Learn how to factor complexity of project in software size
  • 16 Hours PDU Certificate (Can be used by PMP Certified credential holder for renewing their certificate)
  • Function Point Counting Template

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