（ ）analysis emphasizes the drawing of pictorial system models to document and validate both existing and/or proposed systems.Ultimately,the system models become the（ ）for designing and constructing an improved system.（ ）is such a technique.The emphasis in this technique is process-centered.Systems analysts draw a series of process models called（ ）、（请作答此空）is another such technique that integrates data and process concerns into constructs called objects.A.Structured analysisB.Information EngineeringC.Discovery PrototypingD.Object-Oriented analysis
（ ）analysis emphasizes the drawing of pictorial system models to document and validate both existing and/or proposed systems.Ultimately,the system models become the（ ）for designing and constructing an improved system.（ ）is such a technique.The emphasis in this technique is process-centered.Systems analysts draw a series of process models called（ ）、（请作答此空）is another such technique that integrates data and process concerns into constructs called objects.
A.Structured analysis
B.Information Engineering
C.Discovery Prototyping
D.Object-Oriented analysis
B.Information Engineering
C.Discovery Prototyping
D.Object-Oriented analysis
参考解析
解析：模型驱动的分析方法强调通过绘制图形化的系统模型来说明和验证已有的或待开发的系统。这些系统模型最终会成为设计和构建改进后的系统的蓝图。结构化分析就是这样一种方法，它是以过程为中心的。在结构化分析方法中，系统分析员所绘制的一系列过程模型被称为DFD。面向对象分析是另外一种模型驱动的分析方法，它将数据和过程统一到了一个被称为"对象"的结构中。
相关考题：
● One tool that is useful during both analysis and design is the （72） ,which is a pictorial representation of the items of information(entities) within the system and the relationships between these pieces of information.（72）A．data dictionaryB．dataflow diagramC．use case diagramD．entity-relationship diagram
（71) analysis emphasizes the drawing of pictorial system models to document and validate both existing and/or proposed systems. Ultimately, the system models become the （72）fordesigning and constructing an improved system. （73）is such a technique. The emphasis in this technique is process-centered. Systems analysts draw a series of processmodels called（74）. （75)is another such technique that integrates data and processconcerns into constructs called objects.（71）A. PrototypingB. AcceleratedC. Model-drivenD. Iterative（72）A.imageB. pictureC. layoutD. blueprint（73）A. Structured analysisB. Information EngineeringC. Discovery PrototypingD. Object-Oriented analysis（74）A.PERTB. DFDC. ERDD. UML（75）A. Structured analysisB. Information EngineeringC. Discovery PrototypingD. Object-Oriented analysis
●Models drawn by the system analysts during the process of the structured analysis are(72).(72) A.PERTsB.EMVC.UMLsD. DFDs
●Traditional structured analysis techniques focus upon the flow of(71)within a system Object-oriented analysis emphasizes the building of real-world models It examines requirements from the perspective of the classes and objects found in the vocabulary of the(72)domainTraditional system design method emphasizes the proper and effective structure of a complex systemObject-oriented design method encompasses the process of object-oriented decomposition and a(73)for depicting both logical and physical as well as static and dynamic models of the system under designObject-oriented programming is a method of implementation in which programs are organized as cooperative collections of objects, each of which represents an(74)of some class, and whose classes are all members of a hierarchy of classes united via(75)relationships(71)A.control B.program C.data D.reference(72)A.problem B.solution C.data D.program(73)A.mark B.picture C.symbol D.notation(74)A.instance B.example C.existence D.implementation(75)A.control B.inheritance C.inference D.connection
● Many of the activities performed during the preliminary investigation are still being conducted in （71） , but in much greater depth than before. During this phase, the analyst must become fully aware of the （72） and must develop enough knowledge about the （73） and the existing systems to enable an effective solution to be proposed and implemented. Besides the （74） for process and data of current system, the deliverable from this phase also includes the （75） for the proposed system.（71）A. analysis phaseB. design phaseC. implementation phaseD. maintenance phase（72）A. main symptomB. root problemC. final blueprintD. data specification（73）A. hardware environmentB. testing environmentC. software environmentD. business environment（74）A. logical modelsB. physical modelsC. design modelsD. implementation models（75）A. hardware and software specificationB. system performance specificationC. formal requirements definitionD. general problem statement
One tool that is useful during both analysis and design is the ______，which is a pictorial representation of the items of infonnation(entities)within the system and the relationships between these pieces of information．A．data dictionaryB．dataflow diagramC．use case diagramD．entity-relationship diagram
Many of the activities performed during the preliminary investigation are still being conducted in(71) , but in much greater depth than before. During this phase, the analyst must become fully aware of the(72) and must develop enough knowledge about the(73) and the existing systems to enable an effective solution to be proposed and implemented. Besides the(74) for process and data of current system, the deliverable from this phase also includes the(75) for the proposed system.A．analysis phaseB．design phaseC．implementation phaseD．maintenance phase
Traditional structured analysis techniques focus upon the flow of(1)within a system. Object-oriented analysis emphasizes the building of real-world models, It examines requirements from the perspective of the classes and objects found in the vocabulary of the(2)domain.Traditional system design method emphasizes the proper and effective structure of a complex system. Object-oriented design method encompasses the process of object- oriented decomposition and a(3)for depicting both logical and physical as well as static and dynamic models of the system under design.Object-oriented programming is a method of implementation in which programs are organized as cooperative collections of objects, each of which represents an(4)of some class, and whose classes are all members of a hierarchy of classes united via(5)relationships.A．controlB．programC．dataD．reference
analysis emphasizes the drawing of pictorial system models to document and validate both existing and/or proposed systems. Ultimately, the system models become the(72)for designing and constructing an improved system.(73)is such a technique. The emphasis in this technique is process-centered. Systems analysts draw a series of process models called(74).(75)is another such technique that integrates data and process concerns into constructs called objects.A．PrototypingB．AcceleratedC．Model-drivenD．Iterative
The analysis phase answers the questions of who will use the system, what the system will do, and where and when it will be used. During this phase, the project team investigates ny current system,identifies (71) , and develops a concept for the new system. This phase as three steps: first, (72) is developed to guide the project teams efforts. It usually ncludes an analysis of the current system and its problems, and the ways to design a new ystem. The next step is (73) The analysis ofthis information - in conjunction withinput rom the project sponsor and many other people - leads to the development of a concept for a ew system. The system concept is then used as a basis to develop a set ofbusiness analysis odels that describes how the business will operate if the new system were developed. The set of models typically includes models that represent the (74) necessary to support the nderlying business process. Last, the analyses, system concepts, and models are combined nto a document called the (75), which is presented to the project sponsor and other key ecision makers that decide whether the project should continue to move forwardA.improvementopportunitiesB.logicalmodelC.systemrequirementsD.systemarchitecture@@@SXB@@@A.a user manualB.an analysis strategyC. an analysis use caseD.a design user case@@@SXB@@@A.project scope definitionB.prob,lems analysisC.decisionanalysisD.requirementsgathering@@@SXB@@@A.dataandprocessesB.systeminfrastructuresC.externalagentsD.systemsoftware@@@SXB@@@A.requirementsstatementB.designspecificationC.systemproposalD.project charter
Models drawn by the system analysts during the process of the structured analysis are(72).A.PERTsB.EMVC.UMLsD.DFDs
The purpose of systems analysis phase is to build a logical model of the new system. The first step is（ ）, where you investigate business processes and document what the new system must do to satisfy users. This step continues the investigation that began during the（ ）. You use the fact-finding results to build business models, data and process models, and object models. The deliverable for the systems analysis phase is the（ ）, which describes management and user requirements, costs and benefits, and outlines alternative development strategies. The purpose of the systems design phase is to create a physical model that will satisfy all documented requirements for the system. During the systems design phase, you need to determine the（ ）, which programmers will use to transform the logical design into program modules and code. The deliverable for this phase is the（ ）, which is presented to management and users for review and approval.A.System logical modelingB.use case modelingC.requirements modelingD.application modeling A.systems planning phaseB.systems modeling phaseC.systems analysis phaseD.systems design phase A.system charterB.system scope definitionC.system blueprintD.system requirement document A.application architectureB.system data modelC.system process modelD.implement environment A.system architecture descriptionB.system design specificationC.system technique architectureD.physical deployment architecture
试题(71)～(75)The analysis phase answers the questions of who will use the system, what the system will do, and where and when it will be used. During this phase, the project team investigates ny current system,identifies (71) , and develops a concept for the new system. This phase as three steps: first, (72) is developed to guide the project team's efforts. It usually ncludes an analysis of the current system and its problems, and the ways to design a new ystem. The next step is (73) The analysis ofthis information - in conjunction withinput rom the project sponsor and many other people - leads to the development of a concept for a ew system. The system concept is then used as a basis to develop a set ofbusiness analysis odels that describes how the business will operate if the new system were developed. The set of models typically includes models that represent the (74) necessary to support the nderlying business process. Last, the analyses, system concepts, and models are combined nto a document called the (75), which is presented to the project sponsor and other key ecision makers that decide whether the project should continue to move forward.(71) A. improvementopportunitiesB. logicalmodelC. systemrequirementsD. systemarchitecture(72) A. a user manualB. an analysis strategyC. an analysis use caseD. a design user case(73) A. project scope definitionB. prob,lems analysisC. decisionanalysisD. requirementsgathering(74) A. dataandprocessesB. systeminfrastructuresC. externalagentsD. systemsoftware(75) A. requirementsstatementB. designspecificationC. systemproposalD. project charter
● （71） analysis emphasizes the drawing of pictorial system models to document and validate both existing and/or proposed systems. Ultimately, the system models become the （72） for designing and constructing an improved system. （73） is such a technique. The emphasis in this technique is process-centered. Systems analysts draw a series of process models called（74） . （75） is another such technique that integrates data and process concerns into constructs called objects.（71）A. PrototypingB. AcceleratedC. Model-drivenD. Iterative（72）A. imageB. pictureC. layoutD. blueprint（73）A. Structured analysisB. Information EngineeringC. Discovery PrototypingD. Object-Oriented analysis（74）A. PERTB. DFDC. ERDD. UML（75）A. Structured analysisB. Information EngineeringC. Discovery PrototypingD. Object-Oriented analysis
（请作答此空）analysis emphasizes the drawing of pictorial system models to document and validate both existing and/or proposed systems.Ultimately,the system models become the（ ）for designing and constructing an improved system.（ ）is such a technique.The emphasis in this technique is process-centered.Systems analysts draw a series of process models called（ ）、（ ）is another such technique that integrates data and process concerns into constructs called objects.A.PrototypingB.AcceleratedC.Model-drivenD.Iterative
System analysis is traditionally done top-down using structured analysis based on（ ）.Object-oriented analysis focuses on creation of models.The three types of theanalysis model are（ ）.There are two substages of object-oriented analysis.（ ）focuses on real-world things whose semantics the application captures.The object constructedin the requirement analysis shows the（请作答此空）of the real-world system and organizes it intoworkable pieces.（ ）addresses the computer aspects of the application that are visible tousers.The objects are those which can be expected to vary from time to time quite rapidly.A.static structureB.system componentsC.data flowsD.program procedures
System analysis is traditionally done top-down using structured analysis based on____.Object-oriented analysis focuses on creation of models.The three types of the analysis model are____.There are two substages of object-oriented analysis.____focuses on real-world things whose semantics the application captures.The object constructed in the requirement analysis shows the__请作答该选项__of the real-world system and organizes it into workable pieces.____addresses the computer aspects of the application that are visible to users.The objects are those which can be expected to vary from time to time quite rapidly.A.static structureB.system componentsC.data flowsD.program procedures
The purpose of the systems analysis phase is to build a logical model of the new system.The first step is（71），where you investigate business processes and document what the new system must do to satisfy users. This step continues the investigation that began during the（72）. You use the fact-finding results to build business models，data and process models，and object models. The deliverable for the systems analysis phase is the（73），which describes management and user requirements，costs and benefits，and outlines alternative development strategies.The purpose of the systems design phase is to create a physical model that will satisfy all documented requirements for the system. During the systems design phase，you need to determine the（74），which programmers will use to transform the logical design into program modules and code. The deliverable for this phase is the（75），which is presented to management and users for review and approval.A.system charterB.system scope definitionC.system blueprintD.system requirements document
The purpose of the systems analysis phase is to build a logical model of the new system.The first step is（71），where you investigate business processes and document what the new system must do to satisfy users. This step continues the investigation that began during the（72）. You use the fact-finding results to build business models，data and process models，and object models. The deliverable for the systems analysis phase is the（73），which describes management and user requirements，costs and benefits，and outlines alternative development strategies.The purpose of the systems design phase is to create a physical model that will satisfy all documented requirements for the system. During the systems design phase，you need to determine the（74），which programmers will use to transform the logical design into program modules and code. The deliverable for this phase is the（75），which is presented to management and users for review and approval.A.systems planning phaseB.systems modeling phaseC.systems analysis phaseD.systems design phase
The purpose of the systems analysis phase is to build a logical model of the new system.The first step is（71），where you investigate business processes and document what the new system must do to satisfy users. This step continues the investigation that began during the（72）. You use the fact-finding results to build business models，data and process models，and object models. The deliverable for the systems analysis phase is the（73），which describes management and user requirements，costs and benefits，and outlines alternative development strategies.The purpose of the systems design phase is to create a physical model that will satisfy all documented requirements for the system. During the systems design phase，you need to determine the（74），which programmers will use to transform the logical design into program modules and code. The deliverable for this phase is the（75），which is presented to management and users for review and approval.A.system architecture descriptionB.system design specificationC.system technique architectureD.physical deployment architecture
The purpose of the systems analysis phase is to build a logical model of the new system.The first step is（71），where you investigate business processes and document what the new system must do to satisfy users. This step continues the investigation that began during the（72）. You use the fact-finding results to build business models，data and process models，and object models. The deliverable for the systems analysis phase is the（73），which describes management and user requirements，costs and benefits，and outlines alternative development strategies.The purpose of the systems design phase is to create a physical model that will satisfy all documented requirements for the system. During the systems design phase，you need to determine the（74），which programmers will use to transform the logical design into program modules and code. The deliverable for this phase is the（75），which is presented to management and users for review and approval.A.system logical modelingB.use case modelingC.requirements modelingD.application modeling
The purpose of the systems analysis phase is to build a logical model of the new system.The first step is（71），where you investigate business processes and document what the new system must do to satisfy users. This step continues the investigation that began during the（72）. You use the fact-finding results to build business models，data and process models，and object models. The deliverable for the systems analysis phase is the（73），which describes management and user requirements，costs and benefits，and outlines alternative development strategies.The purpose of the systems design phase is to create a physical model that will satisfy all documented requirements for the system. During the systems design phase，you need to determine the（74），which programmers will use to transform the logical design into program modules and code. The deliverable for this phase is the（75），which is presented to management and users for review and approval.A.application architectureB.system datA.modelC.system process modelD.implement environment
Besides the __请作答该选项_ for process and data of current system, the deliverable from this phase also includes the ____ for the proposed system.A.logical models B.physical modelsC.design modelsD.implementation models
Besides the（ ） for process and data of current system，the deliverable from this phase also includes the formal requirements definition for the proposed system. A.logical models B.physical models C.design models D.implementation models
System analysis is traditionally done top-down using structured analysis based on（ ）. Object-oriented analysis focuses on creation of models. The three types of theanalysis model are（ ）. There are two substages of object-oriented analysis.（ ） focuses on real-world things whose semantics the application captures. The object constructedin the requirement analysis shows the（请作答此空）of the real-world system and organizes it intoworkable pieces.（ ）addresses the computer aspects of the application that are visible tousers. The objects are those which can be expected to vary from time to time quite rapidly. A. static structureB. system componentsC. data flowsD. program procedures
Many of the activities performed during the preliminary investigation are still being conducted in(1),but in much greater depth than before. During this phase, the analyst must become fully aware of the (2) and must develop enough knowledge about the (3)and the existing systems to enable an effective solution to be proposed and implemented. Besides the(4)for process and data of current system, the deliverable from this phase also includes the(5)for the proposed system.空白（1）处填（）A、analysis phaseB、designphaseC、implementationphaseD、maintenancephase
单选题Many of the activities performed during the preliminary investigation are still being conducted in（1）,but in much greater depth than before. During this phase, the analyst must become fully aware of the（2）and must develop enough knowledge about the（3）and the existing systems to enable an effective solution to be proposed and implemented. Besides the（4）for process and data of current system, the deliverable from this phase also includes the（5）for the proposed system.Alogical modelsBphysical modelsCdesign modelsDimplementation models