A requirement is simply a statement of what the system must do or what characteristics it needs to have.Requirements written from the perspective of user and focus on user needs are called（ ）.Requirements written from the developer's perspective and describe how the system will be implemented are called（ ）.Requirements evolve from detailed statement of business capabilities that a system should have to detailed statements of the technical way in which the capabilities will be implemented in the new system.Requirements can be either functional or nonfunctional in nature.For example,during the analysis phase of travel vehicles sales system,the system that must have the ability to search for available inventory is（ ）.The requirement that the system should be able to work on any Web browser belongs to（ ）.That customer personal information is protected in compliance with the Data Protection Act is a requirement of（ ）.
问题1选项
A.operational requirements
B.business requirements
C.technical requirements
D.system requirements
问题2选项
A.operational requirements
B.business requirements
C.technical requirements
D.system requirements
问题3选项
A.a functional requirements
B.a technical requirements
C.an operational requirements
D.a service requirements
问题4选项
A.functional requirements
B.technical requirements
C.operational requirements
D.information requirements
问题5选项
A.system constraint
B.system performance
C.security and control
D.cultural and political
正确答案及解析
正确答案
解析
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