IS 3003 EXAM 4 CHAPTER 12 – Flashcards
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1) A native app is one that is designed to run on a specific platform.
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TRUE
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2) Documentation reveals how well the system has met its original objectives.
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FALSE
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3) A new information system is not considered in production until conversion is complete.
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TRUE
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4) Failure to address properly the organizational changes surrounding the introduction of a new system can cause the demise of an otherwise good system.
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TRUE
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5) Gantt and PERT charts are two common formal planning tools for project management.
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TRUE
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6) Prototyping is more iterative than the conventional lifecycle.
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TRUE
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7) One problem with prototyping is that the systems constructed thereby may not be able to handle large quantities of data in a production environment.
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TRUE
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8) End-user-developed systems can be completed more rapidly than those developed through the conventional programming tools.
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TRUE
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9) Intangible benefits of an information system are those that cannot be easily quantified.
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TRUE
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10) In one form of outsourcing, a company hires an external vendor to create the software for its system, but operates the software on its own computers.
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TRUE
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11) It is important for all systems development activities to be placed in sequential order.
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FALSE
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12) Object-oriented development is more iterative and incremental than traditional structured development.
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TRUE
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13) Objects are grouped into hierarchies, and hierarchies into classes.
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FALSE
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14) Businesses can use component-based development to create their e-commerce applications.
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TRUE
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16) More timely information is a tangible benefit of information systems.
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FALSE
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17) An information systems plan shows how specific information systems fit into a company's overall business plan and business strategy.
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TRUE
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18) User concerns and designer concerns are usually the same at the beginning of the project.
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FALSE
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19) Scope describes the full length of time required to complete a project.
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FALSE
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20) Successful implementation of an information system requires the participation of end users in the project.
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TRUE
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21) What was the primary problem facing the Girl Scouts regarding their supply chain problems?
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The ordering process was inefficient for a large volume of orders.
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22) Order the following steps in the systems development lifecycle in the correct sequence.
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Systems analysis, systems design, programming, testing, conversion, production and maintenance
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23) Which of the following is not part of the implementation process?
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Systems analysis
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24) Which process develops a detailed description of the functions that a new information system must perform?
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Requirements analysis
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25) Developing an information system has been compared to the problem-solving process. Which one of the following problem-solving steps is not a part of systems analysis?
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Implement the solution
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26) The entire system-building effort is driven by:
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user information requirements.
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27) Systems design:
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specifies how the new system will fulfill the information requirements.
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28) In a data flow diagram, external entities are represented by:
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square boxes.
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29) Transferring data from a legacy system to the new system would be defined by which system design specification category?
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Conversion
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30) In object-oriented development:
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an object combines data and processes that act on the data into a single object.
