inefficiencies is known as situation that occurs when adding more resources creates A) diseconomies of scale B) marginal utility C) marginal returns D) diseconomies of scope 45. The final phase of systems development involves A) implementing the system B) determining the requirement C) maintaining the system D) designing system components 46. The rapid application development, the unified process, extreme programming, and Scrum are examples of A) waterfall method B) swim-lane method C) agile development D) SLDC 47. In organizations that operate significant nonaccounting information systems, the chief information officer is most likely to report to the A) chief financial officer B) chief executive officer C) director of information services D) chief technology officer 48. Which of the following is True about the "maintenance" of information systems? A) It is undertaken by the IS department only if programs are developed in-house. B) It includes monitoring the user experience and responding to user problems. C) It involves fixing problems or adapting existing systems to support new features D) It is performed by operations, as it involves fixing problems with existing softwar 49. The purpose of the group is to protect data and information assets by estab data standards and data management practices and policies. A) data administration B) data warehousing C) data mining D) data communication 50. Aprepares program documentation, help-text, procedures, job descnip training materials. A) system analyst B) consultant C) programmer D) technical writer 51. The responsibilities of a computer technician include A) installing software and repairing networks B) managing and protecting databases C) writing program documentation D) advising the CIO on emerging t