软件工程导论期末试题A(带答案)

评阅教师得分四川大学期末考试试题（闭卷）（2014~2015学年第1学期）课程号： 311078040 课程名称：软件工程导论（A卷）任课教师：洪玫,刘东权,李旭伟等适用专业年级：软件工程 2013级学号：姓名：2. 请将答案全部填写在本试题纸上；3. 考试结束，请将试题纸、添卷纸和草稿纸一并交给监考老师。

✍✍✍✍✍✍✍✍✍✍✍✍✍✍✍✍✍✍✍✍✍✍✍✍✍✍✍✍✍一、单项选择题（本大题共20小题，每小题1分，共20分）提示：在每小题列出的四个备选项中只有一个是符合题目要求的，请将其代码填写在下表中。

错选、多选或未选均无分。

1. Software is the collection of ( ).(A) Programs(B) Data(C) Documents(D) All of above2．Which of the items listed below is not one of the software engineering layers? ( )(A) Process(B) Methods(C) Tools(D) Manufacturing3．The prototyping model of software development is ( ).(A) A reasonable approach when requirements are well defined.(B) The best approach to use for projects with large development teams.(C) A useful approach when a customer cannot define requirements clearly.注：试题字迹务必清晰，书写工整。

本题共11页，本页为第1页(D) A risky model that rarely produces a meaningful product.4. The linear sequential model of software development is also known as the ( ).(A) Prototyping model(B) Waterfall model(C) Fountain model(D) Spiral model5．Which one of the following phases is not one of the phase names defined by the Unified Process model for software development? ( )(A) Inception phase(B) V alidation phase(C) Elaboration phase(D) Construction phase6. The spiral model of software development ( )(A) Ends with the delivery of the software product(B) Includes project risks evaluation during each iteration(C) Is more chaotic than the incremental model(D) All of the above7. The Capability Maturity Model Integration (CMMI) is used to measure ( )(A) the quality of the product(B) quality in the context of the business environment(C) the quality of the process(D) none of the above8. Analysis models depict software in which three representations? ( )(A) information, function, behavior(B) architecture, interface, component(C) cost, risk, schedule(D) None of the above9. Software engineers collaborate with customers to define which of the following? ( )(A) Customer visible usage scenarios(B) Important software features(C) System inputs and outputs(D) All of the above10. Views are “slices”of architecture. Which view focuses on structural issues? ( )(A) Logical(B) Use-case(C) Process(D) Implementation11. The Data Flow Diagram(DFD) ( ).(A) depicts relationships between data objects(B) depicts functions that transform the data flow(C) indicates how data are transformed by the system(D) both b and c12. The entity relationship diagram ( )(A) depicts functions that transform the data flow(B) depicts relationships between data objects(C) indicates how data are transformed by the system(D) indicates system reactions to external events13. Which one of the following items is not an element of a class definition? ( )(A) Class responsibilities(B) Class attribution(C) Class name(D) Class operations14. The importance of software design can be summarized in a single word: ( )(A) accuracy(B) quality(C) complexity(D) efficiency15. Polymorphism can be described as? ( )(A) Inheritance(B) Information(C) Placing Generalization(D) one interface encapsulates different implementations16. Which one of the following is not an area of concern in the design model? ( )(A) architecture(B) project scope(C) data(D) interfaces17. In component design, elaboration does not require which of the following elements to bedescribed in detail? ( )(A) Attributes(B) Source code(C) Interfaces(D) Operations18. What is the normal order of activities in which traditional software testing is organized? ( )(A) unit testing, integration testing, validation testing, system testing(B) integration testing, unit testing, system testing, validation testing(C) validation testing, unit testing, integration testing, system testing(D) system testing, validation testing, integration testing, unit testing评阅教师得分19. Which of the following tests is a system test that forces the software to fail in a variety of ways and verifies that software is able to continue execution without interruption? ( )(A) security testing (B) performance testing (C) recovery testing (D) stress testing20. The testing technique that requires devising test cases to demonstrate that each program function is operational is called? ( )(A) glass-box testing (B) black-box testing (C) grey-box testing (D) white-box testing二、名词解释题（本大题共5小题，每小题2分，共10分）。

提示：解释每小题所给名词的含义，若解释正确则给分，若解释错误则无分，若解释不准确或不全面，则酌情扣分。

1．Software EngineeringSoftware Engineer: (1) The application of a systematic, disciplined, quantifiable approach to the development, operation, and maintenance of software; that is, the application of engineering to software. (1分)(2) The study of approaches as in (1). (1分) [IEEE]2．The Waterfall ModelThe waterfall model, sometimes called the classic life cycle, suggests a systematic, sequential approach(1分) to software development that begins with customer specification of requirements and progresses through planning, modeling, construction, and deployment, culminating in going support of the completed software(1分).3. ComponentA component is a modular building block for computer software. More formally , the OMG Unified Modeling Langua ge Specification defines a component as “…a modular, deployable, and replaceable part of a system(1分) that encapsulates implementation and exposes a set of interfaces(1分).”4. Information hidingModules only share information with each other on a “need to know” (1分) basis to achieve some specific software function. Hiding enforces the procedural constraints to both the module procedural detail and any data structures local to the module(1分).5. Software testingSoftware testing is the process (1分)of exercising a program with the specific intent of finding errors(1分) prior to delivery to the end user.评阅教师得分评阅教师得分三、简答题（本大题共3小题，每小题5分，共15分）。