2 points A request for proposal sent to software vendors is an important tool since it can reduce errors. Which statement below supports this reason? * All responses are in the same format and based on the same information. Both parties possess the same expectations and pertinent information is captured in writing. The chances of overlooking important factors are reduced. The same information is provided to all vendors. 2 points What is an important risk to be considered when allowing end users to develop a system?* IS resources are freed up for other tasks systems are implemented that have not been adequately tested systems are usually easy to use and modify users control development process and decide what systems are created and implemented 2 points During an information systems project, a Gantt chart is primarily used as a: * Checkpoint review Documentation standard Project control aid O Post review technique Which of the following techniques to 2 points collect information is most appropriate when the level of uncertainty surrounding the system to be designed is the lowest? Making a discovery from experimentation Asking the users of the system Synthesizing the characteristics from the utilizing system Deriving the requirements from an existing system The property that occurs when entity 2 points types or object classes are arranged in a hierarchy and each entity type or object class assumes the attributes and methods of its ancestors best defines: inheritance aggregation polymorphism generalization 2 points A request for proposal sent to software vendors is an important tool since it can reduce errors. Which statement below supports this reason? * All responses are in the same format and based on the same information. Both parties possess the same expectations and pertinent information is captured in writing. The chances of overlooking important factors are reduced. The same information is provided to all vendors. 2 points What is an important risk to be considered when allowing end users to develop a system?* IS resources are freed up for other tasks systems are implemented that have not been adequately tested systems are usually easy to use and modify users control development process and decide what systems are created and implemented 2 points During an information systems project, a Gantt chart is primarily used as a: * Checkpoint review Documentation standard Project control aid O Post review technique Which of the following techniques to 2 points collect information is most appropriate when the level of uncertainty surrounding the system to be designed is the lowest? Making a discovery from experimentation Asking the users of the system Synthesizing the characteristics from the utilizing system Deriving the requirements from an existing system The property that occurs when entity 2 points types or object classes are arranged in a hierarchy and each entity type or object class assumes the attributes and methods of its ancestors best defines: inheritance aggregation polymorphism generalization