71. （ ）concerns a cycle of organizational activity : the acquisition of
　　informat ion from one or more sources , the custodianship and the distribution
　　of that information to those who need it , and its ultimate disposi tion through
　　archiving or deletion
　　A. Data management
　　B.Information manag ement
　　C.Content management
　　D.Knowledge management
　　72.System and application access control is to prevent（ ） access to
　　systems and applications . access to information al nd appllcatlon system
　　functions shall be restricted in accordance with the access control policy .
　　A.physical
　　B.special
　　C.authorized
　　D.unauthorized
　　73. The project management plan defines how the project is executed , monitored
　　and controlled , and closed . it is progressively elaborated by updates ,
　　and controlled and approved through the perform integrated （  ） process.
　　A.Cost control
　　B.Schedule control
　　C.Change control
　　D.Risk control
　　74.Change control within information technology （ IT ） systems is a formal
　　process used to ensure that changes to product or system are introduced in a
　　controlled and coordinated manner . It（ ）the possibility that unnecessary
　　changes will be introduced to a system without forethought.
　　A.adds
　　B.removes
　　C.produces
　　D.reduces
　　75.（ ）seeks to build confidence that a future output or an unfinished output ,
　　also known as work in progress will be completed in a manner that meet the
　　specified requirements and expectations
　　A.Auality assurance
　　B.Product assurance
　　C.Service assurance
　　D.Output assurance