63 an image log is a separate file that contains only

This preview shows page 3 - 5 out of 5 pages.

63. A(n)image logis a separate file that contains only changes to applications.64. A(n)data dictionaryis a detailed description of all data used in a database.
65. Thefinal evaluationis an evaluation that begins with a detailed investigation of contenders'proposals as well as discussions with two or three customers of each vendor.66. A(n)performance evaluation testis a comparison of vendor options conducted in acomputing environment and with a workload that matches its intended operating conditions.67. A(n)disaster recovery planis a documented process to recover an organization’s businessinformation system assets including hardware, software, data, networks, and facilities in theevent of a disaster.68. A(n)steering teamis a small group of senior managers representing the business andinformation system organizations that provide guidance and support to a project.69.operational feasibilityis concerned with how a system will be accepted by people and howwell it will meet various system performance expectations.70. Directly observing an existing system in action by one or more members of the analysis teamis calleddirect observation71. In the context of data flow diagrams (DFDs), a(n)data store symbolreveals a storagelocation for data.72. The decision regarding whether to obtain the necessary software from internal or externalsources is calledmake versus buy decision.73. In a user interface design, most systems provide a(n)sign-on procedurethat requiresidentification numbers, passwords, and other safeguards to improve security and preventunauthorized use.74. In a user interface design, with a(n)menu-drivensystem, users select what they want to dofrom a list of alternatives.75. Determining thelegal feasibilityinvolves an analysis of existing and future laws todetermine the likelihood of legal action against a systems development project and possibleconsequences of such action.76. In a user interface design, when users want to know more about a program or feature or whattype of response is expected, they can activate thehelp facility.77.system investigationis the first phase in the traditional systems development life cycle(SDLC) of a new or modified business information system.78. A(n)data-flow diagramis a diagram used during both the analysis and design phases of asystems development life cycle (SDLC) to document the processes of the current system or toprovide a model of a proposed new system.
79. ThePareto principleis a rule of thumb used in business that helps people focus on the vital20 percent that generate 80 percent of the results.80.systems designis the stage of systems development that answers the question, "How will theinformation system solve a problem?"
End of preview. Want to read all 5 pages?

Upload your study docs or become a

Course Hero member to access this document

Term
Spring
Professor
N/A
Tags
Systems Analysis, Systems Development Life Cycle, development life cycle, systems analyst, systems development

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture