史上最全四川大学软件工程导论选择题题库

史上最全四川大学软件工程导论选择题题库-标准化文件发布号：（9456-EUATWK-MWUB-WUNN-INNUL-DDQTY-KIIChapter 11Which question no longer concerns the modern software engineerA)Why does computer hardware cost so muchB) Why does software take a long time to finishC) Why does it cost so much to develop a piece of softwareD) Why can't software errors be removed from products prior to deliverySection2Software is a product and can be manufactured using the same technologies used for other engineering artifacts.A) TrueB)FalseSection3Software deteriorates rather than wears out becauseA) Software suffers from exposure to hostile environmentsB) Defects are more likely to arise after software has been used oftenC)Multiple change requests introduce errors in component interactionsD) Software spare parts become harder to orderSection4WebApps are a mixture of print publishing and software development, making their development outside the realm of software engineering practice.A) TrueB)FalseSection5Which of the items listed below is not one of the software engineering layersA) ProcessB)ManufacturingC) MethodsD) ToolsSection6Software engineering umbrella activities are only applied during the initial phases of software development projects.A) TrueB)FalseSection7Which of these are the 5 generic software engineering framework activitiesA)communication, planning, modeling, construction, deploymentB) communication, risk management, measurement, production, reviewingC) analysis, designing, programming, debugging, maintenanceD) analysis, planning, designing, programming, testingSection8Planning ahead for software reuse reduces the cost and increases the value of the systems into which they are incorporated.A) TrueB) FalseSection9The essence of software engineering practice might be described as understand the problem, plan a solution, carry out the plan, and examine the result for accuracy.A)TrueB) FalseSection10In agile process models the only deliverable work product is the working program.A) TrueB)FalseSection11A most software development projects are initiated to try to meet some business need.A)TrueB) FalseSection12In general software only succeeds if its behavior is consistent with the objectives of its designers.A) TrueB)FalseChapter 21Which of the following are recognized process flow typesA) Concurrent process flowB) Iterative process flowC) Linear process flowD) Spiral process flowE)both a and cSectionSoftware processes can be constructed out of pre-existing software patterns to best meet the needs of a software project.A)TrueB) FalseSection3Which of these are standards for assessing software processesA) SEIB) SPICEC) ISO 9000D) ISO 9001E)both b and dSectionThe waterfall model of software development isA) A reasonable approach when requirements are well defined.B) A good approach when a working program is required quickly.C) The best approach to use for projects with large development teams.D) An old fashioned model that is rarely used any more.SectionThe incremental model of software development isA) A reasonable approach when requirements are well defined.B) A good approach when a working core product is required quickly.C) The best approach to use for projects with large development teams.D) A revolutionary model that is not used for commercial products.SectionEvolutionary software process modelsA) Are iterative in natureB) Can easily accommodate product requirements changesC) Do not generally produce throwaway systemsD)All of the aboveSectionThe prototyping model of software development isA) A reasonable approach when requirements are well defined.B) A useful approach when a customer cannot define requirements clearly.C) The best approach to use for projects with large development teams.D) A risky model that rarely produces a meaningful product.SectionThe spiral model of software developmentA) Ends with the delivery of the software productB) Is more chaotic than the incremental modelC)Includes project risks evaluation during each iterationD) All of the aboveSectionThe concurrent development model isA) Another name for concurrent engineering.B) Defines events that trigger engineering activity state transitions.C) Only used for development of parallel or distributed systems.D) Used whenever a large number of change requests are anticipated.E)both a and bSectionThe component-based development model isA) Only appropriate for computer hardware design.B) Not able to support the development of reusable components.C)Dependent on object technologies for support.D) Not cost effective by known quantifiable software metrics.SectionThe formal methods model of software development makes use of mathematical methods toA) Define the specification for computer-based systemsB) Develop defect free computer-based systemsC) Verify the correctness of computer-based systemsD)All of the aboveSectionWhich of these is not one of the phase names defined by the Unified Process model for software developmentA) Inception phaseB) Elaboration phaseC) Construction phaseD)Validation phaseSectionWhich of these is not a characteristic of Personal Software ProcessA) Emphasizes personal measurement of work productB)Practitioner requires careful supervision by the project managerC) Individual practitioner is responsible for estimating and schedulingD) Practitioner is empowered to control quality of software work products SectionWhich of these are objectives of Team Software ProcessA) Accelerate software process improvementB) Allow better time management by highly trained professionalsC) Build self-directed software teamsD) Show managers how to reduce costs and sustain qualityE)both b and cSection15Process technology tools allow software organizations to compress schedules by skipping unimportant activities.A) TrueB)FalseSection16It is generally accepted that one cannot have weak software processes and create high quality end products.A)TrueB) FalseChapter 3.1Agility is nothing more than the ability of a project team to respond rapidly to change.A) TrueB)FalseSection2Which of the following is not necessary to apply agility to a software processA)Eliminate the use of project planning and testingB) Only essential work products are producedC) Process allows team to streamline tasksD) Uses incremental product delivery strategySection3How do you create agile processes to manage unpredictabilityA) Requirements gathering must be conducted very carefullyB) Risk analysis must be conducted before planning takes placeC) Software increments must be delivered in short time periodsD) Software processes must adapt to changes incrementallyE)both c and dSection4In agile software processes the highest priorities is to satisfy the customer through early and continuous delivery of valuable software.A)TrueB) FalseSectionWhich of the following traits need to exist among the members of an agile software teamA) CompetenceB) Decision-making abilityC) Mutual trust and respectD)All of the aboveSectionIn agile development it is more important to build software that meets the customers' needs today than worry about features that might be needed in the future.A)TrueB) FalseSectionWhat are the four framework activities found in the Extreme Programming (XP) process modelA) analysis, design, coding, testingB) planning, analysis, design, codingC) planning, analysis, coding, testingD)planning, design, coding, testingSection8All agile process models conform to a greater or lesser degree to the principles stated in the "Manifesto for Agile Software Development".A)TrueB) FalseSectionWhat are the three framework activities for the Adaptive Software Development (ASD) process modelA) analysis, design, codingB) feasibility study, functional model iteration, implementationC) requirements gathering, adaptive cycle planning, iterative developmentD)speculation, collaboration, learningSectionWhich is not one of the key questions that is answered by each team member at each daily Scrum meetingA) What did you do since the last meetingB) What obstacles are you encounteringC)What is the cause of the problems you are encounteringD) What do you plan to accomplish be the next team meetingSectionThe Dynamic Systems Development Method (DSDM) suggests a philosophy that is based on the Pareto principle (80% of the application can be delivered in 20% of the time required to build the complete application).A)TrueB) FalseSectionIn Feature Driven Development (FDD) a client-valued feature is a client-valued function that can be delivered in two weeks or less.A) TrueB)FalseSectionAgile Modeling (AM) provides guidance to practitioner during which of these software tasksA) AnalysisB) DesignC) CodingD) TestingE)both a and bSectionAgile Unified Process uses the classic UP phased activities (inception, elaboration, construction, transition) to help the team visualize the overall process flow.A)TrueB) FalseChapter 41Software engineering principles have about a three year half-life.A) TrueB)FalseSection2Which of the following is not one of core principles of software engineering practiceA) All design should be as simple as possible, but no simplerB) A software system exists only to provide value to its users.C)Pareto principle (20% of any product requires 80% of the effort)D) Remember that you produce others will consumeSectionEvery communication activity should have a facilitator to make sure that the customer is not allowed to dominate the proceedings.A) TrueB)FalseSectionThe agile view of iterative customer communication and collaboration is applicable to all software engineering practice.A)TrueB) FalseSectionOne reason to involve everyone on the software team in the planning activity is toA) adjust the granularity of the planB) control feature creepC)get all team members to "sign up" to the planD) understand the problem scopeSectionProject plans should not be changed once they are adopted by a team.A) TrueB)FalseSectionRequirements models depict software in which three domainsA) architecture, interface, componentB) cost, risk, scheduleC)information, function, behaviorD) None of the aboveSectionThe design model should be traceable to the requirements modelA)TrueB) FalseSectionTeams using agile software practices do not generally create models.A) TrueB)FalseSectionWhich of the following is not one of the principles of good codingA) Create unit tests before you begin codingB) Create a visual layout that aids understandingC) Refractor the code after you complete the first coding passD)Write self-documenting code, not program documentationSectionA successful test I ones that discovers at least one as-yet undiscovered error.A)TrueB) FalseSectionWhich of the following are valid reasons for collecting customer feedback concerning delivered softwareA) Allows developers to make changes to the delivered incrementB) Delivery schedule can be revised to reflect changesC) Developers can identify changes to incorporate into next incrementD)All of the aboveChapter 51Requirements engineering is a generic process that does not vary from one software project to another.A)TrueB) FalseSection2During project inception the intent of the of the tasks are to determineA) basic problem understandingB) nature of the solution neededC) people who want a solutionD) none of the aboveE)a, b, and cSection3Three things that make requirements elicitation difficult are problems ofA) budgetingB) scopeC) understandingD) volatilityE)b, c, and dSectionA stakeholder is anyone who will purchase the completed software system under development.A) TrueB)FalseSectionIt is relatively common for different customers to propose conflicting requirements, each arguing that his or her version is the right one.A)TrueB) FalseSectionWhich of the following is not one of the context-free questions that would be used during project inceptionA) What will be the economic benefit from a good solutionB) Who is behind the request for workC)Who will pay for the workD) Who will use the solutionSectionIn collaborative requirements gathering the facilitatorA) arranges the meeting placeB) can not be a customerC)controls the meetingD) must be an outsiderSectionWhich of the following is not one of the requirement classifications used in Quality Function Deployment (QFD)A) excitingB) expectedC)mandatoryD) normalSectionThe work products produced during requirement elicitation will vary depending on theA) size of the budgetB)size of the product being builtC) software process being usedD) stakeholders needsSection10Developers and customers create use-cases to help the software team understand how different classes of end-users will use functions.A)TrueB) FalseSection11Use-case actors are always people, never system devices.A) TrueB)FalseSection12The result of the requirements engineering task is an analysis model that defines which of the following problem domain(s)A) informationB) functionalC) behavioralD)all of the aboveSectionAnalysis patterns facilitate the transformation of the analysis model into a design model by suggesting reliable solutions to common problems.A)TrueB) FalseSection14In win-win negotiation, the customer's needs are met even though the developer's need may not be.A) TrueB)FalseSection15In requirements validation the requirements model is reviewed to ensure its technical feasibility.A) TrueB)FalseChapter 61Which of these is not an element of a requirements modelA) Behavioral elementsB) Class-based elementsC)Data elementsD) Scenario-based elementsSectionWhich of the following is not an objective for building a requirements modelA) define set of software requirements that can be validatedB) describe customer requirementsC)develop an abbreviated solution for the problemD) establish basis for software designSectionObject-oriented domain analysis is concerned with the identification and specification of reusable capabilities within an application domain.A)TrueB) FalseSectionIn structured analysis models focus on the structure of the classes defined for a system along with their interactions.A) TrueB)FalseSection5Creation and refinement of use cases if an important part of scenario-based modeling.A)TrueB) FalseSectionIt is important to consider alternative actor interactions when creating a preliminary use case.A) TrueB)FalseSectionBrainstorming is one technique that may be used to derive a complete set of use case exceptions.A)TrueB) FalseSectionIn many cases there is no need to create a graphical representation of a usage scenario.A)TrueB) FalseSectionUML activity diagrams are useful in representing which analysis model elementsA) Behavioral elementsB) Class-based elementsC) Flow-based elementsD)Scenario-based elementsSectionOne or more attributes of a data object must be defined as a key to allow the location of an instance of the data object.A)TrueB) FalseSectionThe entity relationship diagramA)depicts relationships between data objectsB) depicts functions that transform the data flowC) indicates how data are transformed by the systemD) indicates system reactions to external eventsSectionWhich of the following should be considered as candidate objects in a problem spaceA) eventsB) peopleC) structuresD)all of the aboveSectionAttributes are chosen for an object by examining the problem statement and identifying the entities that appear to be related.A) TrueB)FalseSectionWhich of the following is not one of the broad categories used to classify operationsA) computationB) data manipulationC) event monitorsD)transformersSectionWhich of the following items does not appear on a CRC cardA) class collaboratorsB) class nameC)class reliabilityD) class responsibilitiesSectionClass responsibilities are defined byA) its attributes onlyB) its collaboratorsC) its operations onlyD)both its attributes and operationsSectionAn analysis package involves the categorization of analysis model elements into useful groupings.A)TrueB) FalseChapter 71The data flow diagramA) depicts relationships between data objectsB) depicts functions that transform the data flowC) indicates how data are transformed by the systemD) indicates system reactions to external eventsE)both b and cSectionControl flow diagrams areA)needed to model event driven systems.B) required for all systems.C) used in place of data flow diagrams.D) used to represent system behavior.SectionThe control specification represents the system behavior using UML sequence and state diagrams.A)TrueB) FalseSectionThe data flow diagram must be augmented by min-spec that can serve as a guide the design of the software component that will implement the process.A)TrueB) FalseSectionFor purposes of behavior modeling an event occurs wheneverA) a state and process exchange information.B)the system an actor exchange information.C) two actors exchange information.D) two objects exchange information.SectionFor purposes of behavior modeling a state is anyA) consumer or producer of data.B) data object hierarchy.C)observable mode of behavior.D) well defined process.SectionThe state transition diagramA) depicts relationships between data objectsB) depicts functions that transform the data flowC) indicates how data are transformed by the systemD)indicates system reactions to external eventsSectionThe UML sequence diagram show the order in which system events are processed.A) TrueB)FalseSection9Analysis patterns are discovered, they are not explicitly created.A)TrueB) FalseSection10It is not possible to justify the time required for WebApp requirements analysis.A) TrueB)FalseSectionWhich is not one of the analysis activities that is used to create a complete analysis modelA) Configuration analysisB) Content analysisC) Functional analysisD)Market analysisSectionContent objects are extracted from use cases by examining the scenario description for direct or indirect content references.A)TrueB) FalseSectionWhat are the elements of a WebApp interaction modelA) activity diagrams, sequence diagrams, state diagrams, interface prototypeB) activity diagrams, collaboration diagrams, sequence diagrams, state diagramsC)use-cases, sequence diagrams, state diagrams, interface prototypeD) use-cases, sequence diagrams, state diagrams, sequence diagramsSectionUML activity diagrams can be used to represent the user observable functionality delivered by the WebApp as well as the operations contained in each analysis class.A)TrueB) FalseSectionConfiguration analysis focuses on the architecture of the user's web browsing environment.A) TrueB)FalseChapter 81Which of the following are areas of concern in the design modelA) architectureB) dataC) interfacesD) project scopeE)a, b, and cSection2The importance of software design can be summarized in a single wordA) accuracyB) complexityC) efficiencyD)qualitySectionWhich of these are characteristics of a good designA) exhibits strong coupling between its modulesB) implements all requirements in the analysis modelC) includes test cases for all componentsD) provides a complete picture of the softwareE)both b and dSectionWhich of the following is not a characteristic common to all design methodsA)configuration managementB) functional component representationC) quality assessment guidelinesD) refinement heuristicsSectionWhat types of abstraction are used in software designA) controlB) dataC) environmentalD) proceduralE)a, b, and dSectionWhich of the following can be used to represent the architectural design of a piece of softwareA) Dynamic modelsB) Functional modelsC) Structural modelsD)All of the aboveSectionDesign patterns are not applicable to the design of object-oriented softwareA) TrueB)FalseSectionSince modularity is an important design goal it is not possible to have too many modules in a proposed design.A) TrueB)FalseSectionInformation hiding makes program maintenance easier by hiding data and procedure from unaffected parts of the program.A)TrueB) FalseSectionCohesion is a qualitative indication of the degree to which a moduleA) can be written more compactly.B)focuses on just one thing.C) is able to complete its function in a timely manner.D) is connected to other modules and the outside world.SectionCoupling is a qualitative indication of the degree to which a moduleA) can be written more compactly.B) focuses on just one thing.C) is able to complete its function in a timely manner.D)is connected to other modules and the outside world.SectionWhen using structured design methodologies the process of stepwise refinement is unnecessary.A) TrueB)FalseSectionSoftware designs are refactored to allow the creation of software that is easier to integrate, easier to test, and easier to maintain.A)TrueB) FalseSectionWhich of the following is not one of the five design class typesA) Business domain classesB)Entity classesC) Process classesD) User interface classesSectionWhich design model elements are used to depict a model of information represented from the user's viewA) Architectural design elementsB) Component-level design elementsC)Data design elementsD) Interface design elementsSectionWhich design is equivalent to the floor plan of a houseA)Architectural designB) Component-level designC) Data designD) Interface designSectionWhich design model is equivalent to the detailed drawings of the access points and external utilities for a houseA) Architectural designB) Component-level designC) Data designD)Interface designSectionWhich design model is equivalent to a set of detailed drawings for each room in a houseA) Architectural designB)Component-level designC) Data designD) Interface designSectionThe deployment design elements specify the build order for the software components.A) TrueB)FalseChapter 91The best representation of system architecture is an operational software prototype.A) TrueB)FalseSectionThe architectural representations can be an enabler for communication among project stakeholders.A)TrueB) FalseSectionAn architectural description is often documented using an architecture template.A) TrueB)FalseSection4An architectural genre will often dictate the architectural approach that may used for the structure to be built.A)TrueB) FalseSection5An architectural style encompasses which of the following elementsA) constraintsB) set of componentsC) semantic modelsD) syntactic modelsE)a, b, and cSectionTo determine the architectural style or combination of styles that best fits the proposed system, requirements engineering is used to uncoverA) algorithmic complexityB)characteristics and constraintsC) control and dataD) design patternsSectionBefore an architectural pattern can be chosen for use in a specific system it must have a code implementation to facilitate its reuse.A) TrueB)FalseSectionThe criteria used to assess the quality of an architectural design should be based on systemA) accessibilityB) controlC) dataD) implementationE)both b and cSectionDuring process of modeling the system in context, systems that interact with the target system are represented asA) Peer-level systemsB) Subordinate systemsC) Superordinate systemsD) Working systemsE)a, b, and cSectionOnce selected, archetypes always need to be refined further as architectural design proceeds.A)TrueB) FalseSectionWhich of the following is not an example of infrastructure components that may need to be integrated into the software architectureA) Communications componentsB) Database componentsC)Interface componentsD) Memory management componentsSectionIn the architecture trade-off analysis method the architectural style should be described using theA) data flow viewB) module viewC) process viewD) user viewE)a, b, and cSectionQuantitative methods for assessing the quality of proposed architectural designs are readily available.A) TrueB)FalseSectionA useful technique for evaluating the overall complexity of a proposed architecture is to look at the componentA) cohesionB) flow dependenciesC) sharing dependenciesD) sizeE)both b and cSection15When the overall flow in a segment of a data flow diagram is largely sequential and follows straight-line paths _________ is present.A) low couplingB) good modularityC) transaction flowD)transform flowSectionWhen a single item that triggers other data flow along one of many paths ________ characterizes the information flow in a segment of a data flow diagram is present.A) high couplingB) poor modularityC)transaction flowD) transform flowChapter 101In the most general sense a component is a modular building block for computer software.A)TrueB) FalseSectionIn the context of object-oriented software engineering a component containsA) attributes and operationsB) instances of each classC) roles for each actor (device or user)D)set of collaborating classesSectionIn traditional software engineering modules must serve in which of the following rolesA) Control componentB) Infrastructure componentC) Problem domain componentD)All of the aboveSectionSoftware engineers always need to cerate components from scratch in order to meet customer expectations fully.A) TrueB)FalseSectionWhich of the following is not one of the four principles used to guide component-level designA) Dependency Inversion PrincipleB) Interface Segregation PrincipleC) Open-Closed PrincipleD)Parsimonious Complexity PrincipleSectionThe use of stereotypes can help identify the nature of components at the detailed design level.A)TrueB) FalseSectionClasses and components that exhibit functional, layer, or communicational cohesion are relatively easy to implement, test, and maintain.A)TrueB) FalseSectionSoftware coupling is a sign of poor architectural design and can always be avoided in every system.A) TrueB)FalseSection9In component design elaboration requires which of the following elements to be describe in detailA) AlgorithmsB) Attributes。