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(74)the possibilit

题目
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(74)the possibility that unnecessary changes will be introduced to a syste

A.Adds
B.Removes
C.Produces
D.Reduces
参考答案和解析
答案:D
解析:
信息技术(IT)系统中的变更控制是一个正式的过程,确保变更是受控的、批准的。应尽可能地减少没有经过评估的变更被引入到系统中。
如果没有搜索结果或未解决您的问题,请直接 联系老师 获取答案。
相似问题和答案

第1题:

An Enterprise Resource Planning(ERP) is built upon a commercial(71)that promises the seamless(72)of all the information flowing through the company -- financial, accounting, human resources, supply chain and customer information. In implementation, all ERP systems include several features. The system is installed on a typical database management system. It requires initial setup according to the organization's process, but it may be(73)according to the organization's unique process requirements through a tool set contained within the ERP applications. Using ERP,(74)can be prescribed to automate approval processes through established chains of commanD. One of the methods used to effect rapid implementation of the ERP system is to conduct concurrent(75)sessions during the early stages of ERP implementation.

A.operating system

B.middleware

C.software package

D.management system


正确答案:C

第2题:

Configuration management is the process of managing change in hardware,software,firmware,documentation,measurements,etc.As change requires an initial state and next state,the marking of significant states within a series of several changes becomes important.The identification of significant states within the revision history of a configuration item is the central purpose of(75) identification.

A.baseline

B.value

C.cost

D.control


正确答案:A
解析:配置管理是在硬件、软件、固件、文件、测量等的过程管理的变化,作为变化需要有一个初始状态和下一个状态,标识上一状态变化非常重要,配置项目需确定重要状态的修订历史记录,主要目的是基线的确定。

第3题:

● An Enterprise Resource Planning (ERP) is built upon a commercial (71) that promises the seamless (72) of all the information flowing through the company ─ financial, accounting, human resources, supply chain and customer information. In implementation, all ERP systems include several features. The system is installed on a typical database management system. It requires initial setup according to the organization’s process, but it may be (73) according to the organization’s unique process requirements through a tool set contained within the ERP applications. Using ERP, (74) can be prescribed to automate approval processes through established chains of command. One of the methods used to effect rapid implementation of the ERP system is to conduct concurrent (75) sessions during the early stages of ERP implementation.

(71)

A. operating system

B. middleware

C. software package

D. management system

(72)

A.association

B. connection

C. combination

D. integration

(73)

A. customized

B. made

C. manufactured

D. produced

(74)

A.functions

B. processes

C. information

D. workflows

(75)

A.JRP

B. BPR

C. RAD

D. JAD


正确答案:C,D,A,D,B

第4题:

System and application access control is to prevent( )access to systems and applications.Access to information and application system functions shall be restricted in accordance with the access control policy.

A.physical
B.special
C.authorized
D.unauthorized

答案:D
解析:
系统和应用程序访问控制是为了防止未经授权的访问系统和应用程序。访问信息和应用系统的功能应根据访问控制策略对信息和应用系统的访问进行限制。

第5题:

● (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. Prototyping

B. Accelerated

C. Model-driven

D. Iterative

(72)

A. image

B. picture

C. layout

D. blueprint

(73)

A. Structured analysis

B. Information Engineering

C. Discovery Prototyping

D. Object-Oriented analysis

(74)

A. PERT

B. DFD

C. ERD

D. UML

(75)

A. Structured analysis

B. Information Engineering

C. Discovery Prototyping

D. Object-Oriented analysis


正确答案:C,D,A,B,D

第6题:

●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


正确答案:A,B,C,D,B

第7题:

The term computer describes a device made up of a combination of electronic and electromechanical components. By itself, a computer has no( )and is referred to as hardware, which means simply the physical equipment. The hardware can&39;t be used until it is connected to other elements, all of which constitute the six parts of a computer-based information system, hardware, software, data/information, people, procedures and communications. A system is defined as a collection of related components that( )to perform a task in order to accomplish a goal. Any organization that uses information technology will have a computer-based information system to provide managers (and various categories of employees) with the appropriate kind of information to help them make decisions. Systems analysis and design is to ascertain how a system works and then take steps to make it ( )Often, a system approach is used to define, describe, and solve a problem or to meet a(an)( ) From time to time, organizations need to( )their information systems, in, response to new marketing&39; opportunities, modified government regulations, the introduction .of new technology, merger with another company, or other developments. When change is needed, the time is ripe for applying the principles of systems analysis and design.

A.information B.software C.intelligence D.dataA.interact B.work C.connect D.changeA.improved B.better C.good D.bestA.decision B.need C.standard D.objectiveA.modify B.replace C.changeD.transfer


正确答案:C,A,B,D,C

第8题:

● Configuration management is the process of managing change in hardware, software, firmware, documentation, measurements, etc. As change requires an initial state and next state, the marking of significant states within a series of several changes becomes important. The identification of significant states within the revision history of a configuration item is the central purpose of (75) identification.

(75)

A. baseline

B. value

C.cost

D. control


正确答案:A

第9题:

All of followings should be done by the project manager during project control except ().

A.Determine the a change has occurred
B.Ensure that a change is agreed
C.Make sure all changes are approveD.by management
D.Manage changes as they occur

答案:B
解析:
译文:项目经理不应该在项目控制过程中执行的工作是()。
A)确定变更已经发生
B)确保变更已达成共识
C)确保所有变更都获得管理层批准
D)在变更发生时,对变更进行管理

第10题:

( )is not included in Perform Integrated Change Control Process.

A.Defining subsidiary plans
B.Approving changes
C.Managing changes to deliverables
D.Reviewing all change requests

答案:A
解析:
执行变更控制过程中不包括定义附属计划。

更多相关问题