System Operational Feasibility great deal of time and intellectual resources go into the conceptual design stage of a systems engineering process once a need is clearly defined by the end-user. However, this initial development step is a moot point if the product is not operationally feasible, which means, according to Benjamin Blanchard in his book Systems Engineering and Analysis, "that the system will perform as intended in an effective and efficient manner for as long as necessary."
In order for the systems engineer to determine operational feasibility, it is necessary to properly integrate the design-related specialties such as reliability, maintainability, human factors and supportability.
Reliability is one of the most important design elements, since it confirms or denies the long-term use of the product without major maintenance and repair. Unreliable systems do not meet the original project goals and lead to unnecessary expenditures of valuable resources. Simply stated, "reliability is the probability that a system or product will perform in a satisfactory manner for a given period of time when used under specified operating conditions." The four elements noted -- probability, performance in a satisfactory manner, time and specified operation conditions...
system development life cycle (SDLC) approach to the development of Information Systems and/or software is provided. An explanation of SDLC is offered, with different models applied in implementing SDLC delineated. Advantages and disadvantages associated with each of the models will be identified. System Development Life Cycle According to Walsham (1993), system development life cycle (SDLC) is an approach to developing an information system or software product that is characterized by a
Creating Organizational Value through the Integration of Information Technology: A Management Perspective Change Management and the Construction of a Receptive Organization Transformational and Participative Leadership A Decentralized Organizational Culture Effective Utilization of Resources Simulations Performance Monitoring Systems Risk Management and Support Strategies When considering the ever-changing and highly competitive global landscape of business today, firms must stay at the cutting edge of their respective fields in order to sustain profitability in the long-term. With the current exponential growth
Cost and CO2 reduction analysis were performed using local data available from both commercial and professional bodies. A majority of current thermal rating programs require the equipment to be tested in accordance to a standard test under specified testing conditions. This approach provides reliable data because it is possible to replicate such tests within an accepted uncertainty band. There are, however, some rating programs which combine a standard test
Software Testing Strategy Computers and their applications have brought about waves of changes in various areas of science and technology. It is also gaining widespread prominence in the field of business and management. So the requirement of a quality oriented technological implementation, having a range of usage is the order of the day. The few gazillion dollars worth software industry is constantly evolving with the needs of people and organizations across
Manufacturing Seven Key Elements for Successful Implementation Norman Binette, Jr. Biddeford, Maine Manufacturing organizations are built on the premise that they possess the ability to provide a wide variety of quality products for their customers. This reputation is dependent upon the constant review of existing processes and the identification of new and innovative methods of production that will enhance and increase the diversification of product lines. One such process that has proven itself
Because the home country is not required to reimburse foreign depositors for losses, there is no corresponding financial penalty for lax supervision; there is, though, a benefit to the country with lenient regulatory policies because of increased revenues generated and the employment opportunities these services provide (Edwards 1999). Furthermore, banks seeking to conduct multinational business are attracted to countries where incorporation laws and the regulatory framework offer less regulatory oversight
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