Chapter 2 Solutions Foundational Concepts of the AIS
Page 2-9
50. (SO 2) Suppose that a large company is considering replacing a legacy system that
is nearing obsolescence. Describe any aspects of this decision that the company
should consider.
When considering whether or not to replace a legacy system, a company should
conduct a cost-benefit analysis. A business organization may decide to maintain a
legacy system if it determines that the replacement costs would be too high. In such
cases, the organization would likely place strong emphasis on the advantages of its
51. (SO 1, 9) Visit the campus bookstore at your university. From what you see
happening at the bookstore, try to draw a process map of how the processes at that
store serve students, the customers.
Representations.xls
52. (SO 5) Look at Exhibit 2-4 and pick one accounting software product from the
midmarket segment and one software product from the tier 1 ERP segment. Using
those brand names of software, search the Internet for information about those
selected. However, the modules within the midmarket products may not be fully
integrated or may be less complex than the Tier 1 ERP systems.
53. (SO 6) Using an Internet search engine, search for the term “RFID.” From the results
you find, describe how RFID will be used as an input method.
RFID stands for radio-frequency identification. RFID technology helps companies
identify and manage large lots of goods, typically received and stored in cartons or