CHAPTER 5: Flashcards
feasibility study
Operational Feasibility
The process of assessing the degree to which a proposed system solves business problems or takes advantage of business opportunities.
Why is a feasibility study important?
to determine whether a project has a reasonable chance of success.
Technical Feasibility
Process of determining whether the organization has the technology resources to develop, purchase, install, and operate the system.
PIECES framework
Performance
Information
Economy
Control
Efficiency
Services
performance question
Does the current mode of operation provide adequate throughput and response time?
Is the new system going to be more efficient and high output?
Information question
Does the current mode provide end users and managers with timely, pertinent, accurate and usefully formatted information?
Economy question
Does the current mode of operation provide cost-effective information services to the business?
Could there be a reduction in costs and / or an increase in benefits?
Does the proposed system save more cost then older system?
Control question
Does current mode of operation offer effective controls to protect against fraud?
Does current mode of operation guarantee accuracy and security of data and information?
Efficiency question
Does the current mode of operation make maximum use of available resources, including people, time, flow of forms?
Do you need to hire / let-go people for the new system?
Do we have enough time to print daily report like before?
Services question
Does the current mode of operation provide reliable service?
Is it flexible and expandable?
Schedule Feasibility
The process of assessing the degree to which the potential time frame and completion dates for all major activities within a project meet organizational deadlines and constraints for affecting change. there are many way to do this but the popular way is the Gantt chart
Schedule question
How much time is given for the project by customer?
How much time do you need to deliver the system?
If time insufficient, can we negotiate more from customer?
Economic feasibility
To concludes if the project can be done within the given budget and to determine the cost and benefit (including profit) from the project.
Economic question
Consists of 2 tests :
Is the anticipated value of the benefits greater than projected costs of development? (cost / benefit analysis)
Does the organization have adequate cash flow to fund the project during the development period?
Cost-Benefit Analysis
Process of identifying the financial benefits and costs associated with a development project
Is performed when:
Conducting a preliminary investigation.
Evaluating a project.
Making recommendations to management.