System analysis is traditionally done top-down using structured analysis based on(71).Obje

第1题

The main steps of IT strategic planning don't inclade（)。

A、Business Analysis

B、Evaluate the competetor's system

C、Identify Opportanities

D、Selection Seheme

点击查看答案

第2题

In the system development process, the code is written in the () phase.

A.testing

B.implementation

C.analysis

D.design

点击查看答案

第3题

●Models drawn by the system analysts during the process of the structured analysis are（72)

●Models drawn by the system analysts during the process of the structured analysis are(72).

(72) A.PERTs

B.EMV

C.UMLs

D. DFDs

点击查看答案

第4题

Models drawn by the system analysts during the process of the structured analysis are（75)A

Models drawn by the system analysts during the process of the structured analysis are(75)

A．PERTs

B．ERDs

C．UMLs

D．DFDs

点击查看答案

第5题

Theanalysisphaseanswersthequestionsofwhowillusethesystem,whatthesystemwilldo,andwhereandwh

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

A.improvementopportunities

B.logicalmodel

C.systemrequirements

D.systemarchitecture@@@SXB@@@A.a user manual

B.an analysis strategy

C. an analysis use case

D.a design user case@@@SXB@@@A.project scope definition

B.prob,lems analysis

C.decisionanalysis

D.requirementsgathering@@@SXB@@@A.dataandprocesses

B.systeminfrastructures

C.externalagents

D.systemsoftware@@@SXB@@@A.requirementsstatement

B.designspecification

C.systemproposal

D.project charter

点击查看答案

第6题

试题（71)～（75)The analysis phase answers the questions of who will use the system, what the

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. improvementopportunities

B. logicalmodel

C. systemrequirements

D. systemarchitecture

(72) A. a user manual

B. an analysis strategy

C. an analysis use case

D. a design user case

(73) A. project scope definition

B. prob,lems analysis

C. decisionanalysis

D. requirementsgathering

(74) A. dataandprocesses

B. systeminfrastructures

C. externalagents

D. systemsoftware

(75) A. requirementsstatement

B. designspecification

C. systemproposal

D. project charter

点击查看答案

第7题

Accelerated analysis approaches emphasize the construction of （71) to more rapidly identif

Accelerated analysis approaches emphasize the construction of (71) to more rapidly identify business and user requirements for a new system. As an accelerated analysis technology,(72) reads the program code and automatically generates the equivalent system model, and the code can be obtained from (73) All system analysis approaches require some form. of (74) which includes those techniques to be used to identify or extract system problems and solution requirements from user community.(75) is a classical set of techniques used to collect information about system problems, opportunities, solution requirements, and priorities.

A．object models

B．prototypes

C．use cases

D．components

点击查看答案

第8题

● Models drawn by the system analysts during the process of the structured analysis are （7

● Models drawn by the system analysts during the process of the structured analysis are (75） .

（75）

A. PERTs

B. ERDs

C. UMLs

D. DFDs

点击查看答案

第9题

System analysis is traditionally done top-down using structured analysis based on（）. Obje

ct-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（）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.functional decomposition B.object abstraction C.data inheritance D.information generalization A.function model，class model and state model B.class model，interaction model and state model C.class model，interaction model and sequence model D.function model，interaction model and state model A.Static analysis B.Semantic analysis C.Scope analysis D.Domain analysis A.static structure B.system components C.data flows D.program procedures A.Program analysis B.Function requirement C.Application analysis D.Physical model

点击查看答案

第10题

●The traditional model for systems development was that an IT department used （71)which is

●The traditional model for systems development was that an IT department used (71)which is a process-centered technique, and consulted users only when their input or approval was needed. Compared with traditional methods, many companies find that JAD allows key users to participate effectivelyin the (72). When properly used, JAD can result in a more accurate statement of system requirements, a better understanding of common goals and a stronger commitment to the success of the new system. RAD is a team-based technique that speeds up information systems development and produces a functiog.information system. Whilethe end productof jAD is a(an)(73),theendproduct of RAD is the (74) .The RAD model consists offour phases. During the(75),users interact with systems analysts and develop models and prototypes that represent all system processes, outputs, and inputs.

(71) A. structured analysis

B. object-oriented analysis

C. prototype analysis

D. process analysis

(72) A. initial scope definition

B. requirements modeling process

C. object modeling process

D. architecture design process

(73) A. data flow diagram

B. entity relationstip model

C. requirements model

D. object model

(74) A. system proposal

B. system design model

C. new system architecture

D. new information system

(75) A. requirements planning phase

B. user design phase

C. construction phase

D. cutover phase

点击查看答案

System analysis is traditionally done top-down using structured analysis based on（71)．Obje