The Feasibility Study The objective of a feasibility study is to find out if an project can be done and if so, how The objective of a feasibility study.

Slides:



Advertisements
Similar presentations
Chapter 8: Evaluating Alternatives for Requirements, Environment, and Implementation.
Advertisements

F28SD2 Software Design Information Systems Lifecycle
Acquiring Information Systems and Applications
Chapter 2.
University of Toronto at Scarborough © Kersti Wain-Bantin CSCC40 feasibility 1 why address feasibility? to answer the questions... can the project be done.
Lecture 7: the Feasibility Study
Systems Planning & Selection Project identification & selection Project initiation & planning.
Project Estimation Describe project scope, alternatives, feasibility.
Copyright 2006 Prentice-Hall, Inc. Essentials of Systems Analysis and Design Third Edition Joseph S. Valacich Joey F. George Jeffrey A. Hoffer Chapter.
MSIS 110: Introduction to Computers; Instructor: S. Mathiyalakan1 Systems Design, Implementation, Maintenance, and Review Chapter 13.
1 IS371 WEEK 8 Last and Final Assignment Application Development Alternatives to Application Development Instructor Online Evaluations.
Copyright 2004 Prentice-Hall, Inc. Essentials of Systems Analysis and Design Second Edition Joseph S. Valacich Joey F. George Jeffrey A. Hoffer Chapter.
Professor Michael J. Losacco CIS 1150 – Introduction to Computer Information Systems Systems Analysis and Design Chapter 12.
The Analyst as a Project Manager
Feasibility Study: Economic feasibility Technical feasibility
Chapter 5 Initiating and Planning Systems Development Projects
Systems Analysis and Design: The Big Picture
Initiating and Planning Systems Development projects
Systems Analysis and Design with UML Version 2
Copyright 2004 Prentice-Hall, Inc. Essentials of Systems Analysis and Design Second Edition Joseph S. Valacich Joey F. George Jeffrey A. Hoffer Chapter.
© 2006 ITT Educational Services Inc. SE350 System Analysis for Software Engineers: Unit 6 Slide 1 Chapter 5 Initiating and Planning Systems Development.
Copyright 2002 Prentice-Hall, Inc. Modern Systems Analysis and Design Third Edition Jeffrey A. Hoffer Joey F. George Joseph S. Valacich Chapter 6 Initiating.
Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall 4.1.
The Systems Proposal What the book calls the “Updated Baseline Project Plan” - no standard name for it Presents the different options to the customer along.
Systems Analysis – ITEC 3155 Feasibility Analysis
1 Phases in Software Development Lecture Software Development Lifecycle Let us review the main steps –Problem Definition –Feasibility Study –Analysis.
Department of Computer Science © Castro, Mylopoulos and Easterbrook The Feasibility Study  What is a feasibility study?  What to study and conclude?
Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall 4.1.
Chapter 13: Developing and Implementing Effective Accounting Information Systems
Copyright 2002 Prentice-Hall, Inc. Modern Systems Analysis and Design Third Edition Jeffrey A. Hoffer Joey F. George Joseph S. Valacich Chapter 6 Initiating.
Copyright 2006 Prentice-Hall, Inc. Essentials of Systems Analysis and Design Third Edition Joseph S. Valacich Joey F. George Jeffrey A. Hoffer Chapter.
Feasibility Study.
Principles of Information Systems, Sixth Edition Systems Design, Implementation, Maintenance, and Review Chapter 13.
Feasibility Analysis What is feasibility and when should feasibility checkpoints occur? What are the four types of feasibility and what is the description.
Copyright 2001 Prentice-Hall, Inc. Essentials of Systems Analysis and Design Chapter 3 Systems Planning and Selection 3.1.
Chapter 6-1 The Islamic University of Gaza Accounting Information System Managing the Systems Development Life Cycle Dr. Hisham Madi.
2  Mission Statement.  Company’s overall purpose and direction, products, services and values.  Goals.  That accomplish the mission. E.g. 5 year plan.
Acquiring Information Systems and Applications
Principles of Information Systems, Sixth Edition Systems Design, Implementation, Maintenance, and Review Chapter 13.
CHAPTER 13 Acquiring Information Systems and Applications.
Information Systems System Analysis 421 Class Three Initiating and Planning Systems Development Projects.
IS Analysis and Design. SDLC Systems Development Life Cycle Break problems into management review stages Control cost and time Works best with well understood.
12/10/15.  It is a Cross Life Cycle Activity (CLCA) that may be performed at any stage ◦ In fact, some part of it (e.g. risk analysis and management)
FEASIBILITY STUDY.
Principles of Information Systems, Sixth Edition 1 Systems Design, Implementation, Maintenance, and Review Chapter 13.
5. Planning Phase System Analysis And Design Program: BSCS II (Advent Semester – 2014) Lecturer: Rebecca Asiimwe
Unit Syllabus Definition Importance Types of Feasibility study Technical Operational Resource Legal/Ethical Economical.
PART 2 Information Systems Development. LEARNING OBJECTIVES Systems Development Life Cycle Application Development Methodologies Project Management Systems.
Copyright © 2009 Pearson Education, Inc. Publishing as Prentice Hall Essentials of Systems Analysis and Design Fourth Edition Joseph S. Valacich Joey F.
CHAPTER 13 Acquiring Information Systems and Applications.
Software Engineering Lecture # 1.
System Analysis and Design Introduction. 2 POSSIBLE JOBS AFTER STUDY PROGRAMMER –person writing/coding the computer programs SYSTEM ANALYST 2.
Copyright 2002 Prentice-Hall, Inc. Modern Systems Analysis and Design Third Edition Jeffrey A. Hoffer Joey F. George Joseph S. Valacich Chapter 6 Initiating.
Accounting systems design & evaluation 9434SB 18 March 2002.
Slide 1 Systems Analysis and Design with UML Version 2.0 An Object-Oriented Approach, Second Edition Chapter 3: Project Initiation.
The Information Systems Development Processes Chapter 9.
Information Systems Development
Feasibility.
Chapter 6 Initiating and Planning Systems Development Projects
Initiating systems development
THE FEASIBILTY STUDY LECTURE-5.
Chapter 4 Systems Planning and Selection
Chapter 4 Systems Planning and Selection
Lecture 5: Feasibility Study
Chapter 4 Systems Planning and Selection
The Systems Proposal What the book calls the “Updated Baseline Project Plan” - no standard name for it Presents the different options to the customer along.
Introduction to Projects
Lecture 6 Initiating and Planning Systems Development Projects
Lecture 7: the Feasibility Study
Chapter 6 Initiating and Planning Systems Development Projects
Presentation transcript:

The Feasibility Study The objective of a feasibility study is to find out if an project can be done and if so, how The objective of a feasibility study is to find out if an project can be done and if so, how A feasibility study should tell management: A feasibility study should tell management: Whether the project can be done; Whether the project can be done; What are alternative solutions? What are alternative solutions? What are the criteria for choosing among them? What are the criteria for choosing among them? Is there a preferred alternative? Is there a preferred alternative? After a feasibility study, management makes a go/no-go decision. After a feasibility study, management makes a go/no-go decision. A feasibility study is a management-oriented activity

Dimensions of Feasibility Operational Feasibility Technical Feasibility Economic Feasibility Schedule Feasibility

Operational Feasibility Operational -- how will the solution work? Operational -- how will the solution work? Urgency of the problem and the acceptability of any solution: Urgency of the problem and the acceptability of any solution: Human and social issues… Human and social issues… Manager resistance? Manager resistance? Organizational conflicts and policies? Organizational conflicts and policies? Social acceptability? Social acceptability? Legal aspects and government regulations? Legal aspects and government regulations?

Technical feasibility Is the project possible with current technology? Is the project possible with current technology? How much technical risk is there? How much technical risk is there? Does the technology exist at all? Does the technology exist at all? Is it available locally? Is it available locally? Can it be obtained? Can it be obtained? Will it be compatible with other systems? Will it be compatible with other systems?

Economic Feasibility Economic -- return on investment Economic -- return on investment Is the project possible under given resource constraints? Is the project possible under given resource constraints? What benefits will result from the system? What benefits will result from the system? Both tangible and intangible benefits Both tangible and intangible benefits Quantify them! Quantify them! What are the development and operational costs? What are the development and operational costs? Are the benefits worth the costs? Are the benefits worth the costs?

Schedule Feasibility Schedule -- can the project be completed on time? Schedule -- can the project be completed on time? Is it possible to build a solution in time to be useful Is it possible to build a solution in time to be useful Constraints may be hard or soft

Economic Feasibility The bottom line for many projects! Economic feasibility amounts to judging whether possible benefits of the project are worthwhile. As soon as a specific solution has been identified, the analyst can weigh the costs and benefits of each alternative. This is called cost-benefit analysis.

Cost/Benefit Analysis The purpose of a cost/benefit analysis is to answer questions such as: The purpose of a cost/benefit analysis is to answer questions such as: Is the project justified (benefits outweigh costs)? Is the project justified (benefits outweigh costs)? Can the project be done, within cost constraints? Can the project be done, within cost constraints? What is the minimal cost to do a certain project? What is the minimal cost to do a certain project? Difficulties -- discovering and assessing benefits and costs; they can both be intangible, hidden and/or hard to estimate, it's also hard to rank multi-criteria alternatives Difficulties -- discovering and assessing benefits and costs; they can both be intangible, hidden and/or hard to estimate, it's also hard to rank multi-criteria alternatives

Types of Benefits Benefits may be classified into one of the following categories: Monetary -- when Rupee values can be calculated; Tangible (Quantified) -- when benefits can be quantified, but monetary values can't be calculated; Intangible -- when neither of the above applies. How to identify benefits? By organizational level (operational, lower/middle/higher management) or by department (production, purchasing, sales)

Types of Costs Project-related costs Project-related costs Development and purchasing costs Development and purchasing costs Installation, training and conversion costs Installation, training and conversion costs Operational costs (on-going) Operational costs (on-going) Maintenance: hardware, software, facilities Maintenance: hardware, software, facilities Personnel: operation, maintenance Personnel: operation, maintenance For a small business that wants to introduce a PC-based information system, these cost categories amount to: For a small business that wants to introduce a PC-based information system, these cost categories amount to: Project costs: purchase hardware, software, furniture; customize software, train, install, file conversion Project costs: purchase hardware, software, furniture; customize software, train, install, file conversion On-going costs: operating the system (data entry, backups, helping users, vendors etc.), maintenance (software) and user support, hardware and software maintenance, supplies On-going costs: operating the system (data entry, backups, helping users, vendors etc.), maintenance (software) and user support, hardware and software maintenance, supplies

Risk Analysis One of the criteria for comparing alternatives often has to do with an evaluation of the risks for each alternative. One of the criteria for comparing alternatives often has to do with an evaluation of the risks for each alternative. For example, one alternative may have a higher risk of rejection by users of the system. For example, one alternative may have a higher risk of rejection by users of the system. Or, an alternative may have better backing from top management, which means that it has lower risk of failure because top management changed its mind. Or, an alternative may have better backing from top management, which means that it has lower risk of failure because top management changed its mind.

Risk Factors: A Sample System requirements: System requirements: Poorly understood requirements at scheduling time; Poorly understood requirements at scheduling time; Customer changes requirements; Customer changes requirements; Is staff insisting on unnecessary features? Is staff insisting on unnecessary features? Tools and technology: Tools and technology: Unsuitable target deployment environment; Unsuitable target deployment environment; Unsuitable development tools; Unsuitable development tools; New tools; New tools; No technology standards No technology standards

More Risk Factors People: People: Inadequate participation by users in development process; Inadequate participation by users in development process; Poor project management; Poor project management; Poorly trained developers; Poorly trained developers; Environment: Environment: Weak upper management commitment; Weak upper management commitment; Changing environment; Changing environment; Changing technological environment; Changing technological environment; Government action Government action

Information Acquisition There are many techniques for acquiring the information used in a feasibility study. There are many techniques for acquiring the information used in a feasibility study. Study available documents and data; Study available documents and data; Sampling; Sampling; Interviews; Interviews; Questionnaires; Questionnaires; Observation Observation Surveys Surveys You need to know which method to choose, and how to actually use it.

Feasibility Study Report Contents Purpose and scope of the study -- objectives, who commissioned it, who did it, sources of information, process used for the study, how long did it take Description of current situation -- organizational setting, current system(s) Related factors and constraints Problems and requirements Objectives of the new system

Feasibility Study Contents Possible alternatives -- including, possibly, the present situation Possible alternatives -- including, possibly, the present situation Criteria for comparison -- definition of the criteria Criteria for comparison -- definition of the criteria Analysis of alternatives -- includes description of each alternative, evaluation with respect to criteria, including cost/benefit analysis and special implications. Analysis of alternatives -- includes description of each alternative, evaluation with respect to criteria, including cost/benefit analysis and special implications. Recommendations -- what is recommended, implications, what to do next; sometimes it makes sense to recommend an interim solution and a permanent solution appendices that include supporting material Recommendations -- what is recommended, implications, what to do next; sometimes it makes sense to recommend an interim solution and a permanent solution appendices that include supporting material