click below
click below
Normal Size Small Size show me how
bus 205 final
bus 205 final( building information systems)
| Question | Answer |
|---|---|
| 4 kinds of organizational change that can be promoted with informational technology | automation, rationalization, business process redesign, paradigm shift |
| automation | low risk, low reward |
| rationalization | medium risk, medium reward |
| business process redesign | higher risk, higher reward |
| paradigm shift | highest risk, highest reward |
| steps required for BPM | identity processes for change; analyze existing processes; design the new process; implement the new process; continuous measurements |
| systems. It includes defining a problem, identifying its causes, specifying the solution, and identifying information requirements that the system solution must meet. ; requires determining if the solution is feasible | system analysis |
| the overall plan or model for the system that serves as a blueprint and consists of all the specifications that give the system its form and structure | systems design |
| critical to the success of a system because it is the only way to ascertain whether the system will produce the right results | testing |
| 3 stages of information system testing are | unit testing, system testing, acceptance tetsing |
| refers to separately testing or checking the individual programs | unit testing |
| the entire system is tested to determine whether program modules are interacting as planned | system testing |
| the system undergoes final certification by end users to ensure it meets established requirements and that it's ready for installation | acceptance tetsing |
| specifications that were prepared during the design stage are translated into software program code | programming |
| the process from changing from the old system to the new system | conversion |
| The operation of the system once it has been installed and conversion is complete | production |
| modification to hardware, software, documentation, or procedures to a production system to correct errors, meet new requirements, and improve processing efficiency | maintenance |