2 points According to a study cited in the textbook, which of the following development methods can lead to a larger maintenance burden? * in-house development enterprisewide solutions outsourcing packaged software 2 points Which of the following are deliverables for the implementation phase? * code, documentation, training procedures, and support capabilities functional, detailed specifications of all system elements description of current system and where problems and opportunities are with a general recommendation on how to fix, enhance, or replace current system priorities for systems and projects; an architecture for data, networks, and selection hardware, and I management are the result of associated systems 2 points The phase of the SDLC in which an information system is systematically repaired and improved is referred to as: * analysis physical repair maintenance implementation All of the following are advantages of 2 points eXtreme Programming EXCEPT: * reinforcement of the code-and-test discipline higher levels of productivity lower quality code more communication among the developers With respect to the various phases in 2 points the system development lifecycle, which of the following is least likely to Vary: * Conduct of each phase Sequence in which the phases are performed Resources needed to perform each phase Presence of each phase