A requirement is simply a statement of what the system must do or what characteristics it needs to have. Requirements evolve from broad statements of overall （71）from the system to detailed statements of the business capabilities that a system should support to detailed technical statements of the way in which the capabilities will be implemented in the new system. （72）focus on describing how to create the software product that will be produced from the project Nonfunctional requirements are primarily used in the design phase when decisions are made about the user interface, the hardware and software, and the system's underlying architecture. The system's physical and technical environments would be considered （73）. The speed, capacity, and reliability of the system belong to （74）.（75）describes that who has authorized access to the system under what circumstances.（75）应选？A.System constraintB.Cultural requirementC.Control requirementD.Security requirement
A requirement is simply a statement of what the system must do or what characteristics it needs to have. Requirements evolve from broad statements of overall （71）from the system to detailed statements of the business capabilities that a system should support to detailed technical statements of the way in which the capabilities will be implemented in the new system. （72）focus on describing how to create the software product that will be produced from the project Nonfunctional requirements are primarily used in the design phase when decisions are made about the user interface, the hardware and software, and the system's underlying architecture. The system's physical and technical environments would be considered （73）. The speed, capacity, and reliability of the system belong to （74）.（75）describes that who has authorized access to the system under what circumstances.
（75）应选？
（75）应选？
A.System constraint
B.Cultural requirement
C.Control requirement
D.Security requirement
B.Cultural requirement
C.Control requirement
D.Security requirement
参考解析
解析：需求只是陈述了系统必须做什么或者系统需要有什么特性，需求来自于从系统总体（71）的广泛陈述到系统所支持业务能力的详细陈述，再到新系统能力实现中所采用方法的详细技术陈述。（72）致力于描述如何创建将在项目中产生的软件产品。非功能性需求主要在设计阶段中做出关于用户界面、硬件和软件，以及系统底层架构的决策时使用。系统的物理和技术环境将被看作一种（73）。系统的速度、能力和可靠性属于（74）。（75）描述了谁在什么情况下具有访问系统的权限。
(75) A.系统约束 B.文化性需求
C.控制性需求 D.安全性需求
(75) A.系统约束 B.文化性需求
C.控制性需求 D.安全性需求
相关考题：
●The purpose of the requirements definition phase is to produce a clear，complete，consistent，and testable (66) of the technical requirements for the software product．During the requirements definition phase，the requirements definition team uses an iterative process to expand a broad statement of the system requirements into a complete and detailed specification of each function that the software must perform. and each (67) that it must meet．The starting point is usually a set of high-level requirements from the (68) that describe the project or problem．In either case，the requirements definition team formulates an overall concept for the system and the defines (69) showing how the system will be operated，publishes the system and operation concept documents，and conducts a system concept review(SCR)．Following the SCR，the team derives (70) requirements for the system from the highlevel requirements and the system operations concept．Using structured or object-oriented analysis,the team specifies the software functions and algorithms needed to satisfy each detailed requirements．(66) A．functionB．definitionC．specificationD．statement(67) A．criterionB．standardC．modelD．system(68) A．producerB．customerC．programmerD．analyser(69) A．rulesB．principlesC．scenariosD．scenes(70) A．detailedB．outlinedC．totalD．complete
The purpose of the requirements definition phase is to produce a clear, complete, consistent, and testable(71 )of the technical requirements for the software product.During the requirements definition phase, the requirements definition team uses an iterative process to expand a broad statement of the system requirements into a complete and detailed specification of each function that the sofrware must perform. and each(72)that it must meet. The starting point is usually a set of high-level requirements from the(73)that describe the project or problem.In either case, the requirements definition team formulates an overall concept for the system and then defines(74)showing how the system will be operated, publishes the system and operations concept document, and conducts a system concept review(SCR).Following the SCR, the team derives(75)requirements for the system from the high level requirements and the system and operations concept. Using structured or object-oriented analysis, the team specifies the software functions and algorithms needed to satisfy each detailed requirement.A．functionB．definitionC．specificationD．statement
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 developers perspective and describe how the system will be implemented are called（ ）. Requirements evolve from detailed statemens 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 nofunctional 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（ ）.A.operational requirements B.business requirements C.technical requirements D.system requirements A.operational requirements B.business requirements C.technical requirements D.system requirements A.a functional requirements B.a technical requirements C.an operational requirements D.a service requirements A.functional requirements B.technical requirements C.operational requirements D.information requirements A.system constraint B.system performance C.secrity and control D.cultural and political
根据下面的文字资料回答 71～75 题 The purpose of the requirements definition phase is to produce a clear,complete，consistent，and testable（ 1 ）of the technical requirements for the software produet．During the requirements definition phase，the requirements deftnifion team uses an iterative process to expand a broad statement of the system requirements into a complete and detailed specificationof each function that the software must perform. and each（ 2 ）that it must meet．The starting point is usually a set of high-level requirements from the（ 3 ）that describe the project or problem．In either case，the requirements definition team formulates an overall concept for the system and thedefines（ 4 ）showing how the system will be oPerated，publishes the system and operation concept documents，and conducts a system concept review(SCR).Following the SCR，the team derives（ 5 ）requirements for the system from the highlevel requirements and the systern operations concept．Using structured or object-oriented analysis，the team specifies the software functions and algorithms needed to satisfy each detailedrequirements.第71题：文中（ 1 ）处正确的答案是（ ）。A．functionB．definitionC．specificationD．statement
The purpose of the requirements definition phase is to produce a clear,complete,consistent,and testable（ ）of the technical requirements for the software product.During the requirements definition phase,the requirements definition team uses an iterative process to expand a broad statement of the system requirements into a complete and detailed specification of each function that the software must perform and each（请作答此空）that it must meet.The starting point is usually a set of high level requirements from the（ ）that describe the project or problem.In either case,the requirements definition team formulates an overall concept for the system and then defines（ ）showing how the system will be operated publishes the system and operations concept document and conducts a system concept review（SCR）.Following the SCR,the team derives（ ）requirements for the system from the high level requirements and the system and operations concept.using structured or object-oriented analysis.the team specifies the software functions and algorithms needed to satisfy each detailed requirement.A.criterionB.standardC.modelD.system
The purpose of the requirements definition phase is to produce a clear,complete,consistent,and testable（ ）of the technical requirements for the software product.During the requirements definition phase,the requirements definition team uses an iterative process to expand a broad statement of the system requirements into a complete and detailed specification of each function that the software must perform and each（ ）that it must meet.The starting point is usually a set of high level requirements from the（请作答此空）that describe the project or problem.In either case,the requirements definition team formulates an overall concept for the system and then defines（ ）showing how the system will be operated publishes the system and operations concept document and conducts a system concept review（SCR）.Following the SCR,the team derives（ ）requirements for the system from the high level requirements and the system and operations concept.using structured or object-oriented analysis.the team specifies the software functions and algorithms needed to satisfy each detailed requirement.A.producerB.customerC.programmerD.analyser
The purpose of the requirements definition phase is to produce a clear,complete,consistent,and testable（请作答此空）of the technical requirements for the software product.During the requirements definition phase,the requirements definition team uses an iterative process to expand a broad statement of the system requirements into a complete and detailed specification of each function that the software must perform and each（ ）that it must meet.The starting point is usually a set of high level requirements from the（ ）that describe the project or problem.In either case,the requirements definition team formulates an overall concept for the system and then defines（ ）showing how the system will be operated publishes the system and operations concept document and conducts a system concept review（SCR）.Following the SCR,the team derives（ ）requirements for the system from the high level requirements and the system and operations concept.using structured or object-oriented analysis.the team specifies the software functions and algorithms needed to satisfy each detailed requirement.A.functionB.definitionC.specificationD.statement
27、【单项选择题】☆收藏本题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 __(71)__. Requirements written from the developer's perspective and describe how the system will be implemented are called __(72)__. Requirements evolve from detailed statemens of business capabilities that a system should have to detailed statements of the technical way in whick the capabilities will be implemented in the new system. Requirements can be either functional or nofunctional 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 __(73)__. The requirement that the system should be able to work on any Web browser belongs to __(74)__. That customer personal information is protected in compliance with the Data Protection Act is a requirement of __(75)__.（73）应选？A.A.functional requirementsB.A.technical requirementsC.an operational requirementsD.A.service requirements
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 __(71)__. Requirements written from the developer's perspective and describe how the system will be implemented are called __(72)__. Requirements evolve from detailed statemens of business capabilities that a system should have to detailed statements of the technical way in whick the capabilities will be implemented in the new system. Requirements can be either functional or nofunctional 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 __(73)__. The requirement that the system should be able to work on any Web browser belongs to __(74)__. That customer personal information is protected in compliance with the Data Protection Act is a requirement of __(75)__.（72）应选？A.operational requirementsB.business requirementsC.technical requirementsD.system requirements
A requirement is simply a statement of what the system must do or what characteristics it needs to have. Requirements evolve from broad statements of overall （ 71）from the system to detailed statements of the business capabilities that a system should support to detailed technical statements of the way in which the capabilities will be implemented in the new system. （72）focus on describing how to create the software product that will be produced from the project Nonfunctional requirements are primarily used in the design phase when decisions are made about the user interface, the hardware and software, and the system's underlying architecture. The system's physical and technical environments would be considered （73）. The speed, capacity, and reliability of the system belong to （74）.（75）describes that who has authorized access to the system under what circumstances. (72）处应选？A.User requirementsB.Business requirementsC.Function requirementsD.System requirements
A requirement is simply a statement of what the system must do or what characteristics it needs to have. Requirements evolve from broad statements of overall （71）from the system to detailed statements of the business capabilities that a system should support to detailed technical statements of the way in which the capabilities will be implemented in the new system. （72）focus on describing how to create the software product that will be produced from the project Nonfunctional requirements are primarily used in the design phase when decisions are made about the user interface, the hardware and software, and the system's underlying architecture. The system's physical and technical environments would be considered （73）. The speed, capacity, and reliability of the system belong to （74）.（75）describes that who has authorized access to the system under what circumstances.（74）应选？A.security requirementB.performance requirementC.technical requirementD.information requirement
A requirement is simply a statement of what the system must do or what characteristics it needs to have. Requirements evolve from broad statements of overall （71）from the system to detailed statements of the business capabilities that a system should support to detailed technical statements of the way in which the capabilities will be implemented in the new system. （ ）focus on describing how to create the software product that will be produced from the project Nonfunctional requirements are primarily used in the design phase when decisions are made about the user interface, the hardware and software, and the system's underlying architecture. The system's physical and technical environments would be considered （ ）. The speed, capacity, and reliability of the system belong to （ ）.（ ）describes that who has authorized access to the system under what circumstances.（71）应选？A.business needsB.operation processesC.technical specificationD.function components
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 __(71)__. Requirements written from the developer's perspective and describe how the system will be implemented are called __(72)__. Requirements evolve from detailed statemens of business capabilities that a system should have to detailed statements of the technical way in whick the capabilities will be implemented in the new system. Requirements can be either functional or nofunctional 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 __(73)__. The requirement that the system should be able to work on any Web browser belongs to __(74)__. That customer personal information is protected in compliance with the Data Protection Act is a requirement of __(75)__.（75）应选？A..information requirementsB.system performanceC.secrity anD.controlD.cultural anD.political
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 __(71)__. Requirements written from the developer's perspective and describe how the system will be implemented are called __(72)__. Requirements evolve from detailed statemens of business capabilities that a system should have to detailed statements of the technical way in whick the capabilities will be implemented in the new system. Requirements can be either functional or nofunctional 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 __(73)__. The requirement that the system should be able to work on any Web browser belongs to __(74)__. That customer personal information is protected in compliance with the Data Protection Act is a requirement of __(75)__.（71）应选？A.operational requirementsB.business requirementsC.technical requirementsD.system requirements
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 __(71)__. Requirements written from the developer's perspective and describe how the system will be implemented are called __(72)__. Requirements evolve from detailed statemens of business capabilities that a system should have to detailed statements of the technical way in whick the capabilities will be implemented in the new system. Requirements can be either functional or nofunctional 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 __(73)__. The requirement that the system should be able to work on any Web browser belongs to __(74)__. That customer personal information is protected in compliance with the Data Protection Act is a requirement of __(75)__.（74）应选？A.functional requirementsB.technical requirementsC.operational requirementsD.information requirements
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