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TOGAF9 Foundation 考试题库

TOGAF9 Foundation 考试题库
TOGAF9 Foundation 考试题库

OG0-091 V9.02_formatted Number: 235

Passing Score: 800

Time Limit: 120 min

File Version: V9.02

Exam : OG0-091

Title : TOGAF 9 Part 1

Version : V9.02

Exam A

QUESTION 1

According to TOGAF, Which of the following are the architecture domains that are commonly accepted subsets of an overall enterprise architecture?

A.Application, Business, Data, Technology

B.Capability, Segment, Strategic

C.Context, Definition, Governance, Transformation

D.Definition, Realization, Transition, Vision

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 2

Which one of the following statements about the structure of the TOGAF 9 document is true.?

A.Part I describes the TOGAF approach to Enterprise Architecture

B.Part II describes the definitions of terms used and the changes between versions of TOGAF

C.Part III describes requirements management and is considered to be the core of TOGAF

D.Part IV describes the ADM: a collection of guidelines and techniques used in TOGAF 9

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 3

According to TOGAF, Which one of the following best describes an enterprise architecture?

A.An architecture of a commercial organization

B.An architecture that consists of more than one subsidiary company

C.An architecture that crosses multiple systems, and multiple functional groups within the enterprise

D.The highest level of architecture that can be achieved in a given organization

Correct Answer: C

Section: (none)

Explanation

Explanation/Reference:

QUESTION 4

In TOGAF, What is the difference between an artifact and a deliverable?

A.An artifact contains one or more deliverables

B.Artifacts and deliverables are synonymous; there is no difference between them

C.Deliverables are prepared by the Project Manager, whereas artifacts are defined by the Architect

D.Deliverables are reusable, whereas artifacts are unique to a given architecture project

E.Deliverables are specified as contractual outputs from a project, whereas artifacts are not

Correct Answer: E

Section: (none)

Explanation

Explanation/Reference:

QUESTION 5

Which one of the following lists the main components within the TOGAF Architecture Repository?

https://www.doczj.com/doc/b54590421.html,anizational Metamodel, Architecture Capability, Architecture Landscape, Best Practices, Reference

Library, Compliance Strategy

B.Architecture Metamodel, Organizational Capability Model, Application Landscape, SIB, Reference

Library, Governance Model

C.Business Metamodel, Architecture Capability, Architecture Landscape, SIB, Reference Library,

Governance Log

D.Architecture Metamodel, Architecture Capability, Architecture Landscape, SIB, Reference Library,

Governance Log

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

QUESTION 6

According to the TOGAF Document Categorization Model, Which category describes a technique that is referenced by processes categorized as TOGAF Core and TOGAF Mandated?

A.TOGAF Guidelines and Techniques

B.TOGAF Recommended

C.TOGAF Supporting

D.TOGAF Extension

Correct Answer: B

Section: (none)

Explanation

Explanation/Reference:

QUESTION 7

Which of the following reasons best describes why the ADM numbering scheme for versioning output is an example and not mandatory?

A.To show the evolution of deliverables

B.To permit adaptation as required

C.To enable use with the Architecture Content Framework

D.To support change management

Correct Answer: B

Section: (none)

Explanation

Explanation/Reference:

QUESTION 8

According to TOGAF, where should architecture governance artifacts be stored?

A.In the Integrated Information Infrastructure Reference Model

B.In the Standards Information Base

C.In the Foundation Architecture

D.In the Architecture Repository

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

QUESTION 9

Which one of the following best describes the implications of TOGAF being a generic framework?

A.The organization must utilize an architecture tool in order to tailor the templates for use

B.It must be adapted to satisfy organization specific requirements

C.It can be utilized by most enterprises without further customization

D.It can only be used for enterprise level architecture projects

E. It should only be employed under the

supervision of highly trained consultants

Correct Answer: B

Section: (none)

Explanation

Explanation/Reference:

QUESTION 10

Which of the following is the architecture domain that describes the logical software and hardware capabilities?

A.Application Architecture

B.Business Architecture

C.Data Architecture

D.Technology Architecture

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

QUESTION 11

Which section of the TOGAF document describes the processes, skills and roles to establish and operate an architecture function within an enterprise?

A.Part II: Architecture Development Method

B.Part III: ADM Guidelines and Techniques

C.Part IV: Architecture Content Framework

D.Part VI: TOGAF Reference Models

E.Part VII: Architecture Capability Framework

Correct Answer: E

Section: (none)

Explanation

Explanation/Reference:

QUESTION 12

Which one of the following is NOT an element of an architecture framework?

A. A common vocabulary

B. A list of recommended standards

C. A method for designing an information system in terms of building blocks

D. A set of structuresWhichcan be used to develop a broad range of architectures

E. A system development lifecycle method for software engineering

Correct Answer: E

Section: (none)

Explanation

Explanation/Reference:

QUESTION 13

Which one of the following describes classification methods for architecture and solution artifacts within the Architecture Repository?

A.Architecture Landscape

B.Architecture Vision

C.Enterprise Continuum

https://www.doczj.com/doc/b54590421.html,ernance Log

E.Standards Information Base

Correct Answer: C

Section: (none)

Explanation

Explanation/Reference:

QUESTION 14

Complete the sentence. To promote effective architectural activity within the enterprise, TOGAF 9 recommends the establishment of a(n) _____

A.Enterprise Architecture Capability

B.IT Governing Board

C.Program Management Office

D.Quality Assurance department

E.Service Management department

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 15

According to the TOGAF Document Categorization Model, Which category is for resources NOT referenced by content within the other categories?

A.TOGAF Core

B.TOGAF Extension

C.TOGAF Mandatory

D.TOGAF Recommended

E.TOGAF Supporting

Correct Answer: E

Section: (none)

Explanation

Explanation/Reference:

QUESTION 16

Which phase of the ADM is used to finalize a set of transition architectures that will support implementation?

A.Phase D

B.Phase E

C.Phase F

D.Phase G

E.Phase H

Correct Answer: C

Section: (none)

Explanation

Explanation/Reference:

QUESTION 17

Complete the sentence. TOGAF 9 Part III provides techniques, such as developing principles and gap analysis, to support tasks within the ______

A.Architecture Capability Framework

B.Architecture Continuum

C.Architecture Development Method

D.Architecture Landscape

E.Architecture Repository

Correct Answer: C

Section: (none)

Explanation

Explanation/Reference:

QUESTION 18

According to TOGAF, the recommended dimensions used to define the scope of an architecture include all the following, except:

A.Architecture Domains

B.Enterprise Focus

C.Level of Detail

D.Subject Matter

E.Time Period

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

QUESTION 19

What level of the Architecture Landscape provides a long-term summary view of the entire enterprise?

A.Capability Architecture

B.Operational Architecture

C.Segment Architecture

D.Strategic Architecture

E.Tactical Architecture

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

QUESTION 20

What part of the Architecture Repository holds specifications toWhich architectures must conform?

A.Standards Information Base

B.Enterprise Continuum

https://www.doczj.com/doc/b54590421.html,ernance Log

D.Architecture Landscape

E.Reference Library

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 21

An association of companies has defined a data model for sharing inventory and pricing information. Which of the following best describes where this model would fit in the Architecture Continuum?

A.Foundation Architecture

https://www.doczj.com/doc/b54590421.html,mon Systems Architecture

C.Industry Architecture

https://www.doczj.com/doc/b54590421.html,anization Specific Architecture

E.Product Line Architecture

Correct Answer: C

Section: (none)

Explanation

Explanation/Reference:

QUESTION 22

In the Solutions Continuum, Which of the following is the correct order of Solutions from most-specific to most-generic?

https://www.doczj.com/doc/b54590421.html,mon Systems, Foundation, Industry, Organization-Specific

https://www.doczj.com/doc/b54590421.html,anization-Specific, Industry, Foundation, Common Systems

C.Foundation, Common Systems, Industry, Organization-Specific

D.Industry, Foundation, Common Systems, Organization-Specific

https://www.doczj.com/doc/b54590421.html,anization-Specific, Industry, Common Systems, Foundation

Correct Answer: E

Section: (none)

Explanation

Explanation/Reference:

QUESTION 23

Which one of the following is a key objective of Phase A of the TOGAF ADM?

A.To create a roadmap that describes the evolution of the architecture over time

B.To prepare a Solution Architecture for the enterprise

C.To define an IT Strategy that maps out the technology infrastructure

D.To allocate the resources needed to implement the architecture project

E.To articulate an Architecture Vision

Correct Answer: E

Section: (none)

Explanation

Explanation/Reference:

QUESTION 24

What document is used to initiate a TOGAF ADM cycle?

A.Architecture Roadmap

B.Statement of Architecture Work

C.Architecture Landscape

D.Request for Architecture Work

E.Architecture Vision

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

QUESTION 25

According to TOGAF, Which of the following is the usual approach for developing the Baseline Business Architecture if no architecture or few architecture assets exist?

A.Bottom up

B.Envisioning

C.Extensive

D.Refactoring

E.Top down

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 26

Which phase of the TOGAF ADM is the first phase directly concerned with the planning for the implementation of the target architecture(s)?

A.Phase D

B.Phase E

C.Phase F

D.Phase G

E.Phase H

Correct Answer: B

Section: (none)

Explanation

Explanation/Reference:

QUESTION 27

Which phase of the ADM focuses on the governance and management of the Architecture Contracts that cover the overall implementation and deployment process?

A.Requirements Management

B.Phase E

C.Phase F

D.Phase G

E.Phase H

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

QUESTION 28

Complete the sentence. A server consolidation project that does not change the operating characteristics of the applications would require _____.

A. a complete ADM cycle

B. a complete re-architecting change

C. a full revision of the enterprise architecture

D.an incremental change

E. a simplification change

Correct Answer: E

Section: (none)

Explanation

Explanation/Reference:

QUESTION 29

Which one of the following is an objective of the Preliminary Phase of the ADM?

A.To define, scope and prioritize architecture tasks

B.To define the architecture principles

C.To develop a Target Business Architecture

D.To obtain management commitment for this cycle of the ADM

E.To prioritize work packages

Correct Answer: B

Section: (none)

Explanation

Explanation/Reference:

QUESTION 30

In the Preliminary Phase, Which of the following drives the requirements and performance metrics when scoping the enterprise architecture work?

A.Architecture governance

B.Business imperatives

C.Solution architecture

D.Service level agreements

E.Time horizon

Correct Answer: B

Section: (none)

Explanation

Explanation/Reference:

QUESTION 31

The Requirements Management Phase is responsible forWhich one of the following activities?

A.Addressing requirements

B.Disposal of resolved requirements

C.Generating requirements

D.Managing the flow of requirements

E.Prioritizing requirements

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

QUESTION 32

Complete the sentence. The Business Transformation Readiness Assessment technique is primarily focused on ___

A.determining if the organization is ready to accept change

B.planning the migration steps needed to achieve the transformation

C.ensuring that there are adequate trained developers and engineers to implement the solution

D.ensuring that there is sufficient financial capacity to execute the desired transformation

E.determining if there is adequate stakeholder support for the implementation process

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 33

Which of the following statements does NOT correctly describe Architecture Principles?

A.They are most effective when they are embraced and used across the organization

B.They are based on enterprise principles

C.They are detailed policies that prescribe behaviors and requirements

D.Even though they may appear generic, they should be tailored to reflect an organization's culture and

goals

Correct Answer: C

Section: (none)

Explanation

Explanation/Reference:

QUESTION 34

Complete the sentence. All of the following are sections of the recommended template for defining Architecture Principles, except ___________

https://www.doczj.com/doc/b54590421.html,

B.Statement of Principle

C.Rationale

D.Enforcement Policy

E.Implications

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

QUESTION 35

Which one of the following lists the five quality criteria for defining Architecture Principles?

A.Rational, Explained, Precise, Stated, Identifiable

https://www.doczj.com/doc/b54590421.html,prehensive, Future proof, Short, Concise, Consistent

C.Open, Enabling, Flexible, Agile, Dynamic

D.Stable, Understandable, Complete, Robust, Consistent

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

QUESTION 36

Complete the sentence. The key purpose of Gap Analysis is to _____

A.establish quality parameters for the architecture

B.identify potential missing or overlapping functions

C.validate nonfunctional requirements

D.identify commercial building blocks to be purchased

E.determine the required service levels for the architecture

Correct Answer: B

Section: (none)

Explanation

Explanation/Reference:

QUESTION 37

Complete the sentence. In a gap analysis, a building block that appears in the Target Architecture but does not appear in the Baseline Architecture indicates _____

A.nonconformant solution building blocks

B.an error has occurred and the architecture must be re-evaluated

C.requirements have not been properly documented

D.functionality that should be eliminated

E. a new function that must be built or procured

Correct Answer: E

Section: (none)

Explanation

Explanation/Reference:

QUESTION 38

Complete the sentence. All of the following are parts of the conceptual structure of the TOGAF Architecture Governance Framework, except ______

A.Content

B.Context

C.Process Flow Control

D.Repository

E.Vision

Correct Answer: E

Section: (none)

Explanation

Explanation/Reference:

QUESTION 39

Complete the sentence. The Architecture Board is typically responsible and accountable for achieving all of the following goals except ___________

A.ensuring consistency between sub-architectures

B.approving the strategic business plans proposed by individual organization units within the enterprise

C.enforcement of architecture compliance

D.identifying and approving components for reuse

E.providing the basis for all decision-making with regard to changes to the architecture

Correct Answer: B

Section: (none)

Explanation

Explanation/Reference:

QUESTION 40

Which of the following best describes the purpose of an architecture compliance review?

A.To review the validity of a project's Architecture Vision

B.To review a project for compliance to external laws and regulations

C.To review a project against established architecture criteria and business objectives

D.To ensure that stakeholder concerns are being addressed by a project

Correct Answer: C

Section: (none)

Explanation

Explanation/Reference:

QUESTION 41

TOGAF provides guidelines on how to use the ADM to establish an architecture capability.Which one of the following is NOT a correct guideline?

https://www.doczj.com/doc/b54590421.html,e the same approach as with any other capability

B.Regard the establishment as an ongoing practice

C.Apply the ADM with the specific vision to establish the practice

D.Treat the establishment as a one-off project

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

QUESTION 42

Which one of the following is defined by TOGAF as: the fundamental organization of a system embodied in its components, their relationship to each other, and the principles guiding its design and evolution?

A.Architecture

B.Metamodel

C.Model

D.Ontology

E.Pattern

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 43

Complete the sentence. In TOGAF, architecture viewpoints represent ______

A.observations of the CIO/CTO

B.opinions of the sponsors

C.observations of the architect staff

D.concerns of stakeholders

E.stakeholder requirements

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

QUESTION 44

Which one of the following statements about TOGAF Building Blocks is NOT true?

A.They should not be reused in other enterprise architecture projects

B.They should have stable, published interfaces that allow other building block to interoperate with them

C.They are packages of functionality intended to meet the business needs across the organization

D.They have defined boundaries

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 45

Which pair of the following responses best completes the sentence? Architecture building blocks ____, where as Solution Building blocks ____

A.are assembled; are single function components

B.are single function components; are groups of architecture building blocks

C.are reusable; are not reusable

D.define the architecture; provide the existing legacy system

E.define functionality; define the implementation of functionality

Correct Answer: E

Section: (none)

Explanation

Explanation/Reference:

QUESTION 46

According to TOGAF, Which of the following best describes the purpose of the Architecture Definition Document?

A.An agreement between development partners and sponsors on the deliverables

B. A description to allow measurement of the compliance of the implementation

C. A description to communicate the intent of the architect

D. A document that triggers the start of an architecture development cycle

E. A set of general rules and guidelines

Correct Answer: C

Section: (none)

Explanation

Explanation/Reference:

QUESTION 47

According to TOGAF, who usually initiates a Request for Architecture Work?

A.The architecture organization

B.The CIO/CTO

C.The corporate governance board

D.The senior management

E.The sponsoring organization

Correct Answer: E

Section: (none)

Explanation

Explanation/Reference:

QUESTION 48

Which of the following is a true statement about the TOGAF Technical Reference Model?

A.The TOGAF Architecture Development Method mandates the use of the Technical Reference Model

for large complex architecture projects

B.The Technical Reference Model is an integral part of the TOGAF Architecture Development Method

C.The Technical Reference Model should not be modified

D.The Technical Reference Model includes a set of graphical models and a corresponding taxonomy

E.The Technical Reference Model provides a direct mapping to the Zachman Framework

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

QUESTION 49

Complete the sentence. The Integrated Information Infrastructure Reference Model (III-RM) is an example of a (n) ______ Architecture reference model

A.Application

B.Business

C.Data

D.Technology

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 50

Complete the sentence. According to TOGAF, the simplest way of thinking about the Enterprise Continuum is as a _____

A.Configuration Database

B.library of architecture artifacts

C.Requirements Management System

D.Standards Information Base

E.view of the Architecture Repository

Correct Answer: E

Section: (none)

Explanation

Explanation/Reference:

QUESTION 51

What class of architectural information within the Architecture Repository defines processes that support governance of the Architecture Repository?

A.Architecture Capability

B.Architecture Landscape

C.Architecture Metamodel

https://www.doczj.com/doc/b54590421.html,ernance Log

E.Reference Library

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 52

Which one of the following is the most generic artifact in the Architecture Continuum?

https://www.doczj.com/doc/b54590421.html,mon Systems Architecture

B.Foundation Architecture

C.Industry Architecture

https://www.doczj.com/doc/b54590421.html,anization Specific Architecture

E.Product Line Architecture

Correct Answer: B

Section: (none)

Explanation

Explanation/Reference:

QUESTION 53

Complete the sentence. As the architecture evolves, the assets in the Solutions Continuum progress towards a (n) _____

https://www.doczj.com/doc/b54590421.html,mon Systems Architecture

B.Industry Specific Architecture

C.Foundation Solution

https://www.doczj.com/doc/b54590421.html,anization Specific Solution

E.Technology Neutral Implementation

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

QUESTION 54

In which ADM phase are the business principles, business goals and strategic drivers first validated?

A.Preliminary Phase

B.Phase A

C.Phase B

D.Phase H

E.Requirements Management Phase

Correct Answer: B

Section: (none)

Explanation

Explanation/Reference:

QUESTION 55

Which one of the following best describes a primary use of the Architecture Vision document?

A. A checklist for compliance reviews

B.An evaluation tool to select vendors to conduct a proof of concept demonstration

C. A tool for calculating detailed cost estimates

D. A tool for project planning the implementation activities

E. A tool for selling the benefits of the proposed capability to stakeholders

Correct Answer: E

Section: (none)

Explanation

Explanation/Reference:

QUESTION 56

Which of the following is NOT an objective for Phase B, Business Architecture?

A.Defining the Strategic Business Plan

B.Describing the Baseline Business Architecture

C.Developing the Target Business Architecture

D.Selecting relevant viewpoints for key stakeholders

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 57

Which one of the following is NOT an objective for Phase C, Data Architecture?

A.Defining an architecture that can be understood by the stakeholders

B.Defining an architecture that is complete and consistent

C.Defining an architecture that is stable

D.Defining data entities that are normalized to minimize update anomalies

E.Defining data entities relevant to the enterprise

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

QUESTION 58

Which one of the following is the most relevant model for use in Phase C, Application Architecture?

A.The ARTS data model

B.The Integrated Information Infrastructure Reference Model

C.The Resource-Event-Agent model

D.The STEP framework

E.The TOGAF Technical Reference Model

Correct Answer: B

Section: (none)

Explanation

Explanation/Reference:

QUESTION 59

In Phase G, What document establishes the connection between the architecture organization and the implementation organization?

A.Architecture Contract

B.Architecture Landscape

C.Architecture Roadmap

D.Requirements Impact Statement

E.Transition Architecture

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 60

Which one of the following is NOT part of the approach to Phase H Architecture Change Management?

A.Business Scenarios

B.Capacity Measurement

C.Change Management

D.Measuring Business Growth

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 61

When determining the requirements for enterprise architecture work in the Preliminary Phase, Which of the following is not a business imperative that should be considered?

A.Business requirements

B.Cultural aspirations

C.Forecast financial requirements

D.Strategic Intent

E.Technical elegance

Correct Answer: E

Section: (none)

Explanation

Explanation/Reference:

QUESTION 62

Which phase of the ADM is an on-going activity that is visited throughout a TOGAF architecture project?

A.Architecture Change Management

B.Implementation governance

C.Migration planning

D.Preliminary Phase

E.Requirements Management

Correct Answer: E

Section: (none)

Explanation

Explanation/Reference:

QUESTION 63

Which of the following statements best describes risk management in the ADM?

A.Risk analysis is best conducted in the Architecture Vision phase so that the risk is eliminated in

subsequent phases

B.Risk analysis should be carried out first in the Migration Planning phase

C. Risk analysis is outside the

scope of enterprise architecture projects

C.Risk is pervasive in all enterprise architecture activity and should be managed in all phases of the ADM

D.The only risks that are within the scope of enterprise architecture are technological risks

Correct Answer: D

Section: (none)

Explanation

Explanation/Reference:

QUESTION 64

Which of the following best describes capability based planning?

A. A business planning technique that focuses on business outcomes

B. A business planning technique that focuses on horizontal capabilities

C. A business planning technique that focuses on vertical capabilities

D. A human resource planning technique that focuses on capable architects

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 65

Which of the following is a technique recommended by TOGAF to help identify and understand requirements?

A.Architecture Maturity Models

B.Business Scenarios

C.Gap Analysis

D.Mind Maps

E.SWOT Analysis

Correct Answer: B

Section: (none)

Explanation

Explanation/Reference:

QUESTION 66

Which one of the following provides a foundation for making architecture and planning decisions, framing policies, procedures, and standards, and supporting resolution of contradictory situations?

A.Architecture principles

B.Buy lists

C.Procurement policies

D.Requirements

E.Stakeholder concerns

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 67

Which one of the following is recommended to define requirements and articulate the Architecture Vision created in Phase A?

A.Business scenario

B.Impact analysis

C.Mission statement

D.Requirements analysis

E.Solution architecture

Correct Answer: A

Section: (none)

Explanation

Explanation/Reference:

QUESTION 68

Gap Analysis is a technique used in Phases B, C, D and E.Which one of the following statements best describes the gap analysis technique?

A.It highlights areas of stakeholder concern

B.It highlights the impacts of change

C.It highlights services that are yet to be developed

D.It highlights services that are available

E.It highlights different viewpoints

Correct Answer: C

Section: (none)

Explanation

Explanation/Reference:

COSO企业风险管理整合框架附录部分中文版

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equipment to go hand in hand with the computer under the control of. Therefore, a good traffic light controls system , will give road aspect such as being crowded , controlling against rules to give a technical improvement. With the fact that the large-scale integrated circuit and the computer art promptness develop, as well as artificial intelligence broad in the field of control technique applies, intelligence equipment has had very big development , the main current being that modern science and technology develops direction. The main body of a book is designed having introduced a intelligence traffic light systematically. The function being intelligence traffic light navar's turn to be able to come true has: The crossing carries out supervisory control on four main traffic of some downtown area; Every crossing has the fixed duty period , charges centre for being able to change it's period and in depending on a road when being crowded; The motor vehicle breaking rules and regulations to the crossing is able to take a photo immediately , abstracts and the vehicle shop sign. Within world range, one uses the microelectronics technology , the computer and the technology communicating by letter are a guide's , centering on IT and IT industry information revolution is in the ascendant. But, how, computer art applies more effective union and there is an effect's brought it's effect into play with reality is the most popular topic of conversation of scientific community , is also that computer applications is hit by the unparalleled active field nowadays. The main body of a book is applied up mainly from slicing machine's only realizing intellectualized administration of crossroads traffic light , use opera tion in controlling the vehicular traffic regularity.

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交通信号灯 当今,红绿灯安装在各个道口上,已经成为疏导交通车辆最常见和最有效的手段。社会的发展,人们的消费水平不断的提高,私人车辆不断的增加。人多、车多道路窄的道路交通状况已经很明显了。所以采用有效的方法控制交通灯是势在必行的。PLC 的智能控制原则是控制系统的核心,采用PLC把东西方向或南北方向的车辆按数量规模进行分档,相应给定的东西方向与南北方向的绿灯时长也按一定的规律分档. 这样就可以实现按车流量规模给定绿灯时长,达到最大限度的有车放行,减少十字路口的车辆滞流,缓解交通拥挤、实现最优控制,从而提高了交通控制系统的效率. PLC的应用正在不断地走向深入,同时带动传统控制检测日新月益更新。它具有结构简单、编程方便、可靠性高等优点,已广泛用于工业过程和位置的自动控制中。由于PLC具有对使用环境适应性强的特性,同时其内部定时器资源十分丰富,可对目前普遍使用的“渐进式”信号灯进行精确控制,特别对多岔路口的控制可方便地实现。因此现在越来越多地将PLC应用于交通灯系统中。 同时,PLC本身还具有通讯联网功能,将同一条道路上的信号灯组成一局域网进行统一调度管理,可缩短车辆通行等候时间,实现科学化管理。在实时检测和自动控制的PLC应用系统中,PLC往往是作为一个核心部件来使用。 .. 21世纪,PLC会有更大的发展。从技术上看,计算机技术的新成果会更多地应用于可编程控制器的设计和制造上,会有运算速度更快、存储容量更大、智能更强的品种出现;从产品规模上看,会进一步向超小型及超大型方向发展;从产品的配套性上看,产品的品种会更丰富、规格更齐全,完美的人机界面、完备的通信设备会更好地适应各种工业控制场合的需求;从市场上看,各国各自生产多品种产品的情况会随着国际竞争的加剧而打破,会出现少数几个品牌垄断国际市场的局面,会出现国际通用的编程语言;从网络的发展情况来看,可编程控制器和其它工业控制计算机组网构成大型的控制系统是可编程控制器技术的发展方向。目前的计算机集散控制系统DCS中已有大量的可编程控制器应用。伴随着计算机网络的发展,可编程控制器作为自动化控制网络和国际通用网络的重要组成部分,将在工业及工业以外的众多领域发挥越来越大的作用。

企业风险管理——整合框架

企业风险管理—— 整合框架 内容摘要(简体中文翻译:中国东北财经大学方红星教授)

内容摘要 企业风险管理的基础性前提是每一个主体的存在都是为它的利益相关者提供价值。所有的主体都面临不确定性,管理当局所面临的挑战就是在为增加利益相关者价值而奋斗的同时,要确定承受多大的不确定性。不确定性可能会破坏或增加价值,因而它既代表风险,也代表机会。企业风险管理使管理当局能够有效地应对不确定性以及由此带来的风险和机会,增进创造价值的能力。 当管理当局通过制订战略和目标,力求实现增长和报酬目标以及相关的风险之间的最优平衡,并且在追求所在主体的目标的过程中高效率和有效地调配资源时,价值得以最大化。企业风险管理包括: ? 协调风险容量(risk appetite)①与战略——管理当局在评价备选的战略、设定相关目标和建立相关风险的管理机制的过程中,需要考虑所在主体的风险容 量。 ? 增进风险应对决策——企业风险管理为识别和在备选的风险应对——风险回避、降低、分担和承受——之间进行选择提供了严密性。 ? 抑减经营意外和损失——主体识别潜在事项和实施应对的能力得以增强,抑减了意外情况以及由此带来的成本或损失。 ? 识别和管理多重的和贯穿于企业的风险——每一家企业都面临影响组织的不同部分的一系列风险,企业风险管理有助于有效地应对交互影响,以及整合式地应对多重风险。 ? 抓住机会——通过考虑全面范围内的潜在事项,促使管理当局识别并积极地实现机会。 ? 改善资本调配——获取强有力的风险信息,使得管理当局能够有效地评估总体资本需求,并改进资本配置。 企业风险管理所固有的这些能力帮助管理当局实现所在主体的业绩和赢利目标,防止资源损失。企业风险管理有助于确保有效的报告以及符合法律和法规,还有助于避免对主体声誉的损害以及由此带来的后果。总之,企业风险管理不仅帮助一个主体到达期望的目的地,还有助于避开前进途中的隐患和意外。 事项——风险与机会 事项可能会带来负面的影响,也可能会带来正面的影响,抑或二者兼而有之。带来负面影响的事项代表风险,它会妨碍价值创造或者破坏现有价值。带来正面影响的事项可能会抵消负面影响,或者说代表机会。机会是一个事项将会发生并对目标——支持价值创造或保持——的实现产生正面影响的可能性。管理当局把机会反馈到战略或目标制订过程中,以便制订计划去抓住机会。 ①也有人将其翻译为“风险偏好”、“风险需求”、“风险承受能力”等——译者注。

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