Midterm2 – Flashcards

259 test answers

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"Which of the following is an example of data? words newspaper newspaper report bank statement
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words
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" "The quality of an information system is often decided by weighing several factors, including: correctness availability robustness all of these
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all of these
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" "Information technology is the know-how, methods, tools and material used to support ________. information systems desk tops virtual memory network systems
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information systems
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" "The task of a communication device is to ________ and ________ messages for the benefit of the recipient. read, write encode, decode open, close read, correct
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encode, decode
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" "Protocols are a set of rules or standards that allow two devices to communicate. Like data and information, the protocols are ________. virtual physical encoded decoded
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virtual
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" "Both B2B and B2C are often called ________. OLAP eCommerce web services all of these
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eCommerce
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" "Which of the following is NOT a major components of any information system? applications information technology people the company
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the company
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" "Technology to support an information system is, itself, a system. TRUE FALSE
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TRUE
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" "Understanding the problem space is the job of ________ whereas in the solution space we ________ the product. requirement. analysis life cycle, design analysis, design implementation, analysis
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analysis, design
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" "A data management system must: organize the stored data in a manner that can be retrieved as needed establish relationship between data ensure the integrity of data all of these
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all of these
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" "Both B2B and B2C are often called ________. OLAP eCommerce web services all of these
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eCommerce
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" "To achieve the maximum possible quality in a product ________ must be built into the process of its production. quality control visibility resources feasibility study
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quality control
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" "Methodologies for software development are a set of ________. practices procedures rules and techniques all of these
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all of these
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" "The data that is stored ""for keeps"" is called persistent. TRUE FALSE
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TRUE
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" "Developing information systems and software applications involves highly concreteconcepts that have very abstract outcomes and sometimes very serious consequences. TRUE FALSE
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FALSE
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" "Which of the following is NOT an element of a filing system? receipts canceled checks correspondence operating system
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operating system
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" "The quality of an information system is often decided by weighing several factors, including: correctness availability robustness all of these
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all of these
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" "Reusable programs that are assembled with other components to create complete applications are called hardware components. TRUE FALSE
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FALSE
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" "Television report is an example of data. TRUE FALSE
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FALSE
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" "Information systems must be developed by following ________ that assures the best possible quality and the best possible use of resources. rules of thumb a methodology government regulations pricing theory
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a methodology
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" "Structural modeling represents the components of the system and their interrelationships. TRUE FALSE
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TRUE
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" "In procedural languages, the basic building blocks of a program are ________. procedures objects functions procedures or functions
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procedures or functions
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" "The identity of an object is identified by its: name presence value none of these
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name
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" "An object can not consist of more objects. TRUE FALSE
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FALSE
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" "From UML perspective ________ view reflects the conceptual view of the system. developer Owner analyst designer
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Owner
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" "Real objects and virtual objects embody different concepts. TRUE FALSE
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FALSE
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" "Instant is used instead of the term ""object"" when the purpose is to emphasize the relationship between the object and the class. TRUE FALSE
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TRUE
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" "Behavioral modeling represents the interaction of the system with the inside world. TRUE FALSE
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FALSE
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" "Virtual objects embody the same concepts as real objects, but are created from concepts instead of giving rise to them. TRUE FALSE
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TRUE
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" "Information systems are composed of ________. virtual objects real objects any object computer objects
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virtual objects
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" "Instant is used instead of the term ""object"" when the purpose is to emphasize the relationship between the object and the class. TRUE FALSE
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TRUE
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" "Objects interact through ________ when offering services or operation to the public. interface business classes public services public operations
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interface
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" "The same object can not be described by several states simultaneously. TRUE FALSE
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FALSE
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" "Together, encapsulation and information hiding turn an object into a black box dividing the space in which the object lives into ________ and ________. indoor, outdoor private, public upside, downside general, specific
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private, public
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" "Which of the following is NOT a type of class for virtual objects? computer class business class utility classes control class
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computer class
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" "The concept of information hiding is closely related to encapsulation. TRUE FALSE
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TRUE
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" "An object is the subject of a sentence with an active voice, and the ________ expresses an operation. action active verb voice
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verb
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" "To say that somebody is ""in a class of his own"" really means that a person is so unique that he cannot be generalized into a class. TRUE FALSE
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TRUE
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" "Complex products, regardless of the field to which they belong, do not need modeling. TRUE FALSE
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FALSE
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" "In procedural languages, the basic building blocks of a program are ________. procedures objects functions procedures or functions
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procedures or functions
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" "When you use an ATM, encapsulation ensures that: you are not burdened with the complexity of how the machine works only operations that you are allowed is performed. the way the machine operates is not changed. all of these
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all of these
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" "Class is a set of objects that share the same ________. name state attributes and operations all of these
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all of these
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" "An object can not be an instance of numerous classes. TRUE FALSE
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FALSE
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" "The relationship among superclasses and subclasses is called ________. generalization class hierarchy specializing none of these
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class hierarchy
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" "An infant boy grows to be a 80-year old man. The new state of the object is: a grandfather an old and rich man an old and wise man all or any of these
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all or any of these
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" "Virtual objects embody the same concepts as real objects, but are created from concepts instead of giving rise to them. TRUE FALSE
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TRUE
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" "Human body is an example of ________ relationship. composition generalization aggregation public class
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composition
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" "Consider the two phrases describing a telephone: Has a microphone and can connect to the telephone network. these two phrases are ________ and ________ respectively. attribute, operation operation, attribute state, attribute state, operation
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attribute, operation
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" """Art"" is an example of: abstract object concrete object real object virtual object
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abstract object
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" "An object can be an instance of numerous classes that have ________ relationships to each other parallel hierarchical both parallel & hierarchical none of these
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both parallel & hierarchical
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" "Functional Decomposition is a technique to discover the most atomic procedures from large-grain functions through a process of successive breakdowns. TRUE FALSE
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TRUE
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" "Software development has often been compared to production of cars. TRUE FALSE
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TRUE
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" "Methodology is tangible with intangible costs. TRUE FALSE
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FALSE
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" "The size of a project is a often a deciding factor in selecting or shaping the methodology. TRUE FALSE
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TRUE
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" "The most popular and easiest tools for both scheduling and tracking the project flow is: Microsoft project critical path method (CPM) Gantt chart PERT
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Gantt chart
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" "Learning from patterns is an important part of ________ software development. waterfall RAD object-oriented spiral
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object-oriented
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" "Which of the following does NOT guide us in consciously doing something? innovation Trial & Error Experience Methodology
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innovation
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" "Identifying project activities is part of developing the ________. scope of the project goal of the project essence of the project plan of the project
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plan of the project
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" "________ is the primary source behind the emergence of methodology. Innovation System development Complexity Object-orientation
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Complexity
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" "The ________ defines the boundaries of the project and its goal. scope the project planning of the project launching the plan monitor progress
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scope the project
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" "A project is a collection of ideas. TRUE FALSE
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FALSE
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" "Characteristics for a good manager are all , but ________. business awareness commitment to quality analytical thinking blind ambition
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blind ambition
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" "The methodology to assure the quality of the product need not to be integrated with the methodology for its development. TRUE FALSE
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FALSE
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" "Which of the following is one of the reasons for using methodology for software production? standardizing the development process minimizing the development process expediting the development process none of these
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standardizing the development process
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" "The completion date of a project is predetermined and never changes. TRUE FALSE
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FALSE
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" "CRC cards to represent object (CRC stands for Class, Responsibilities and Collaboration) are used in the ________ phase of XP. analysis prototype design implementation
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design
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" "Activity thread is also called a path. TRUE FALSE
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TRUE
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" "Factors constituting effective software development include: understanding the business world understanding how the software will be used understanding who will use the software all of these
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all of these
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" "Transforming the ""what"" into ""how"" is the job of ________ activity. analysis feasibility study domain analysis design
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design
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" "Agile methodologies aim at being predictive rather than adaptive. TRUE FALSE
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FALSE
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" "The most popular and easiest tools for both scheduling and tracking the project flow is: Microsoft project critical path method (CPM) Gantt chart PERT
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Gantt chart
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" "The same methodology is recommended for both simple and complex software developments TRUE FALSE
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FALSE
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" "Which of the following is NOT one of the shortcoming of waterfall method? training of staff detachment from the profession inflexibility over-reliance on documentation
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training of staff
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" "Deliverable is a verifiable result of a task. TRUE FALSE
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TRUE
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" "Methodology is tangible with intangible costs. TRUE FALSE
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FALSE
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"The organization regardless of its type - a manufacturing company, a software vendor, a business or a government agency, embodies a methodology. TRUE FALSE
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TRUE
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" "Joint Application Development (JAD) is part of ________. rapid application development (RAD) prototyping approach waterfall approach spiral approach
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rapid application development (RAD)
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" "Scheduling and tracking of tasks for a complex project is easy. TRUE FALSE
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FALSE
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" "________ activity helps the transfer from conceptual modeling to physical modeling. Design Analysis Planning Architecture
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Design
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" "Dispute settlement is one the advantages of ________. requirement workshop observation interview questionnaire
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requirement workshop
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" "The observation is wasted if the observer is ________. unqualified too quick too lazy too excited
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unqualified
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" "Usually missing or conflicting requirements are discovered during: design implementation both design & implementation requirement gathering
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both design & implementation
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" "It is a waste of time to end an interview by verifying the responses of the interviewee and the conclusions of the interviewer. TRUE FALSE
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FALSE
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" "________ specifies how the behavior of the system must be tailored to the level of its users' expertise. Reliability Testability Usability Maintainability
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Usability
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" "Non-functional requirements specify the behavior of the system and the constraints on that behavior. TRUE FALSE
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FALSE
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" "In an interview, the initiative is always with the interviewee. TRUE FALSE
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FALSE
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" "Like open-ended questions, closed questions require the interviewee to give answers that fall within a predictable range. TRUE FALSE
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FALSE
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" "________ are deployed to model requirement gathering. Use cases UML SDLC Functional requirements
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Use cases
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" "An interview is structured when the flow of an interview can be planned according to a script. TRUE FALSE
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TRUE
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" "How many employees use the current system? is an example of ________ in an interview? closed question open question qualitative question quantitative question
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closed question
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" "An owner's view is a drawing or a word-chart that is primarily aimed at ________. programmers banks analysts business stakeholders
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business stakeholders
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" "The reliability and the correctness of requirements is dependent on: their sources the techniques that we employ to elicit and verify them effective management all of these
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all of these
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" "Non-functional requirements specify the behavior of the system and the constraints on that behavior. TRUE FALSE
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FALSE
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" "________ are those who directly interact with the system. Users Sponsors Domain experts Stakeholders
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Users
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" "The right of access to the services of the system is related to ________ none-functional requirement. reliability maintenance performance security
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security
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" "Which of the following is NOT one of the elicitation techniques for gathering requirements? quality assurance interview modeling document analysis
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quality assurance
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" "By asking open-ended questions, the control of the response is shifted to the interviewer. TRUE FALSE
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FALSE
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" "The main device for capturing functional requirements and modeling them is UML. TRUE FALSE
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FALSE
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" "To accomplish each tactical goal, the system and its users must interact in a set of clearly defined steps-called ________. none functional requirements functional requirements operational requirements daily and non-daily requirements
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functional requirements
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" "Questionnaires are open to misunderstanding. TRUE FALSE
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TRUE
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" "Non-functional requirements specify the behavior of the system and the constraints on that behavior. TRUE FALSE
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FALSE
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" "In gathering requirements, questionnaires can play two roles: elicitation and quantification elicitation and verification elicitation and qualification elicitation and maintenance
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elicitation and verification
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" "Activity diagram models ________. owners view business stakeholders view either owners view or business stakeholders view programers view
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either owners view or business stakeholders view
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" "Dispute settlement is one the advantages of ________. requirement workshop observation interview questionnaire
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requirement workshop
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" "The observation is wasted if the observer is ________. unqualified too quick too lazy too excited
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unqualified
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" "During the process of development, the role of requirements gathering never changes. TRUE FALSE
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FALSE
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" "Which of the following is NOT one of the elicitation techniques for gathering requirements? quality assurance interview modeling document analysis
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quality assurance
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" "Asking questions about limitations must be an afterthought. TRUE FALSE
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FALSE
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" "When we have discovered and verified a broad outline of requirements, we must then gather specific and detailed requirements. TRUE FALSE
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TRUE
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" "Domain dictionary is used for building a conceptual model of the system. TRUE FALSE
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TRUE
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" "Analyzing the problem guarantees a solution. TRUE FALSE
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FALSE
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" "A template for business rules must always be in tabular format. TRUE FALSE
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FALSE
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" "Changing an element within problem space has no effect on solution space. TRUE FALSE
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FALSE
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" "We don't need to incorporate business rules in the design and the implementation of an information system. TRUE FALSE
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FALSE
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" "Business rules should be traceable. TRUE FALSE
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TRUE
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" "Business rules are independent of business policies. TRUE FALSE
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FALSE
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" "Problem space and solution space are the same thing. TRUE FALSE
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FALSE
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" "There are officially-approved or industry-standard set of terms to describe the type of concepts in domain dictionary. TRUE FALSE
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FALSE
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" "Solution space defines the territory in which concrete decisions about the information system are made. TRUE FALSE
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TRUE
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" "After we are reasonably sure that the rules have been captured correctly, we must disintegrate them within our dictionary to ensure integrity. TRUE FALSE
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FALSE
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" "________ organize domain concepts,explain them, and categorize them for further analysis and modeling. Programmers Owners Analysts Domain dictionaries
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Domain dictionaries
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" "Business rules are: technology-independent guidelines technology-dependent directories include domain dictionary help us understand the context of business
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technology-independent guidelines
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" "Domain analysis identifies business ________ that become the building blocks of system development. concepts priorities boundaries principles
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concepts
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" "The product ""to carry people into space"" is ________. a dream airplane a problem a rocket
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a rocket
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" "In the example ""telephone systems enable people to talk to others across vast distances in real time,"" the phrase ""enable people to talk to others across vast distances in real time"" is ________. the requirement the product problem domain problem space
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the requirement
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" "Domain analysis is primarily concerned with the ________. solution domain problem domain system space all of these
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problem domain
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" "To solve a problem, we must understand ________ is required to solve the problem before we can decide ________ to solve it. who, when what , how what, who how, when
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what , how
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" "Domain dictionary is used for building a conceptual model of the system. TRUE FALSE
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TRUE
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" "Business rules must be verifiable by the stakeholders. TRUE FALSE
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TRUE
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" "Domain catalog serves as a directory for sensitive issues surrounding definitions of concepts. TRUE FALSE
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FALSE
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" "A ________ is an area of related activities that operate on a set of shared rules and concepts. problem domain solution domain business domain solution space
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business domain
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" "The task of domain analysis is to help us understand the ________ of requirements. context goal objectives owner
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context
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" "Domain dictionary is used for building a conceptual model of the system. TRUE FALSE
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TRUE
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" "The failure to understand from where the requirements come has nothing to do with the success of building of the system. TRUE FALSE
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FALSE
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" "The boundaries of a domain decide the scope of domain analysis and provide a conceptual framework for organizing the information system into subsystems that correspond to the business workflow. TRUE FALSE
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TRUE
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" "Domain analysis is: iterative foundation for analysis modeling an ongoing task all of these
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all of these
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" "In ""M"" model, business concepts reside in the information system part. TRUE FALSE
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FALSE
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" "After we are reasonably sure that the rules have been captured correctly, we must disintegrate them within our dictionary to ensure integrity. TRUE FALSE
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FALSE
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" "To build a software system, we don't need to understand the problem. TRUE FALSE
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FALSE
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" "A use case is a ________ that formalizes the interaction between stakeholders and the system. contract procedure programming language system policy
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contract
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" "Goal of a Use Case must be: a logically complete function short good doable
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a logically complete function
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" "What ""role"" is described by this phrase ""produces a bill for the patient and reconciles the patient's account and accepts payments?"" billing clerk nurse doctor patient
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billing clerk
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" "The example of ""Checkout Groceries"" relates to the real system. TRUE FALSE
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FALSE
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" "Use case modeling is a set of ________ that, together, describe the behavior of a system. diagrams flows use cases systems
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use cases
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" "Even when an entity indirectly interact with the information system, it is qualified o be an actor. TRUE FALSE
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FALSE
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" """Issue hospital card"" could be the responsibility of which of the following roles? registration clerk nurse doctor medical staff
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registration clerk
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" "Which of the following is a feature of use case scenario? a step is a transaction steps can be repeated a step can call on another use case all of these
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all of these
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" "A use case describes what a system does as viewed from outside. TRUE FALSE
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TRUE
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" "Components of a use case are tightly integrated and cannot be understood properly without each other. TRUE FALSE
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TRUE
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" "In the example of ""Purchase Groceries"", the primary actor is the cashier. TRUE FALSE
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FALSE
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" """Register student"" is an appropriate ________ for a use case. goal name scenario both goal & name
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both goal & name
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" "Use cases describe ________ a system accomplishes. what how when where
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what
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" "The goal of the primary actor is specified by the ________ of the use case. scenario system length name
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name
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" "A use case details the interaction of an actor with a system to accomplish a goal of value to the ________. system actor analyst programmer
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actor
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" "A ________ is an ordered sequence of interactions between the actor(s) and the system to accomplish a goal. goal system scenario system boundary
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scenario
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" "Use cases are useful for communicating upstream with stakeholders as well as exchanging information downstream with designers and programmers. TRUE FALSE
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TRUE
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" "Use case modeling is limited to a system's ________ behavior. internal future past external
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external
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" "The initial use case modeling provides a summary of use cases that identifies major use cases and their actors. TRUE FALSE
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TRUE
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" "Use case modeling can not be used for gathering requirements. TRUE FALSE
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FALSE
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" "Use cases are useful for communicating upstream with stakeholders as well as exchanging information downstream with designers and programmers. TRUE FALSE
answer
TRUE
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" "Which of the following is a feature of use case scenario? a step is a transaction steps can be repeated a step can call on another use case all of these
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all of these
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" "A use case details the interaction of entities within a system. TRUE FALSE
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FALSE
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" "Administrative staff could be a generalization of: billing clerk registration clerk appointment clerk all of these
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all of these
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" "A use case describes what a system does as viewed from ________ the system. outside inside within bottom
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outside
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" "Use case modeling can not be used for gathering requirements. TRUE FALSE
answer
FALSE
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" "The initial use case modeling provides a summary of use cases that identifies major use cases and their actors. TRUE FALSE
answer
TRUE
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" "Primary actors and secondary actors do the same thing, but in a different way. TRUE FALSE
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FALSE
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" "________ detail steps in the normal flow that consist of discrete sub-steps. Alternate flow Exception flow Normal flow Sub-flows
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Sub-flows
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" "The goal of the primary actor is specified by the ________ of the use case. scenario system length name
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name
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" "________ defines the state of the system before a use case starts. Pre condition Post condition both Pre condition & Post condition neither Pre condition or Post condition
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Pre condition
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" "To discover use cases, we must first discover business processes and functions through domain definition and domain analysis. TRUE FALSE
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TRUE
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" "The scope of a use case is defined by the ________ to which it belongs. system or sub-system name ID scenario
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system or sub-system
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" "In Checkout Groceries, If the customer cannot pay at all then: exception steps are required alternate steps are required normal flow applies subflows to be created
answer
exception steps are required
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" "In a use case diagram, dependency type is indicated by the direction of an arrow. TRUE FALSE
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TRUE
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" "Template fields represent the building blocks of the use cases. TRUE FALSE
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TRUE
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" "Identifying sources for a use case helps verify the particulars of a use case, and provide a base for later phases of development. TRUE FALSE
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TRUE
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" "An extending use case needs an independent trigger. TRUE FALSE
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FALSE
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" "In an ATM use case, the bank customer is clearly the primary actor because the customer ________. initiates the action interacts with the system achieves the desired goal all of these
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all of these
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" "Use case templates have fields mandated by the requirements of the system. TRUE FALSE
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FALSE
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" "We should always remember that a use case is a base, not a vehicle for design and implementation. TRUE FALSE
answer
TRUE
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" "In Checkout Groceries, If the customer cannot pay at all then: exception steps are required alternate steps are required normal flow applies subflows to be created
answer
exception steps are required
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" "Steps in a normal flow can be expressed in a conditional format. TRUE FALSE
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FALSE
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" "During initial use cases, the only component that is well-defined is thegoal. TRUE FALSE
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FALSE
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" "Precondition is the same thing as trigger. TRUE FALSE
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FALSE
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" "During initial use cases the system and the scope are the least well defined components of the use case. TRUE FALSE
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FALSE
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" "By analyzing and reorganizing base use cases, we arrive at new use cases. TRUE FALSE
answer
TRUE
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" "The actor which is the outcome of generalization is called ________ actor. primary secondary an abstract specialized
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an abstract
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" "An extending use case is not instantiated independently. TRUE FALSE
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TRUE
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" "Patient Registration is a good name for a use case. TRUE FALSE
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FALSE
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" "A system actor is one who directly interacts with ________. other actors the business the information system none of these
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the information system
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" "Alternate steps specify what steps are to be taken if a step in ________ does not go according to plan. the sub-flow the exception flow the normal flow the scenario
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the normal flow
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" "New requirements or the challenge of complexity may demand that a use case be divided. TRUE FALSE
answer
TRUE
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" "Patient Registration is a good name for a use case. TRUE FALSE
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FALSE
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" "When a use case delegates one or more of its functions to other use cases, the relationship describing this model is called: extend include generalization either extend or include
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either extend or include
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" "Summary is a ________ version of the use case name and a ________ version of the scenario. short, long complete, incomplete long, short none of these
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long, short
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" "If there are too many steps in the normal flow then we should: divide the use case into different use cases create sub-flows create extend or include use cases any of these
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any of these
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" "Use case templates create a visual index for the model. TRUE FALSE
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FALSE
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" "There are no commonly agreed limits on the number of steps in the normal flow of a use case. TRUE FALSE
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TRUE
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" "Identifying sources for a use case helps verify the particulars of a use case, and provide a base for later phases of development. TRUE FALSE
answer
TRUE
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" "A class name must express or imply action. TRUE FALSE
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FALSE
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" "Class diagram shows a set of classes and their interrelationships. TRUE FALSE
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TRUE
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" "In object-oriented terminology, encapsulation means that the data and processes that make up an object are visible. TRUE FALSE
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FALSE
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" "Conceptual modeling is primarily concerned with discovering classes as as the building blocks of the information system. TRUE FALSE
answer
TRUE
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question
" "The interface of an object is defined by two factors: what it offers and how the offerings are presented to other entities. TRUE FALSE
answer
TRUE
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question
" "Which of the following is a correct name for a class in UML notation? medicalServices MedicalService medical service AmedicalService
answer
MedicalService
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" "In the virtual world of software, a class is ________ of an object. representative template an abstraction none of these
answer
an abstraction
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question
" "In design and implementation, aggregation is called ________. tight coupling loose coupling binding composition
answer
loose coupling
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question
" "Composite objects can be nested in a hierarchy. TRUE FALSE
answer
TRUE
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question
" """A fulltime student must take at least 12 credits per semester"" is an example of ________. a constraint an association an aggregation generalization
answer
a constraint
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" """a Patient is covered by an Insurance Policy"" is an example of: aggregation generalization inheritance association
answer
association
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question
" "The ""________"" analogy holds true for classes as well as objects. black box white box either black box or white box neither black box or white box
answer
black box
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question
" "In structural modeling, constraints don't apply to associations. TRUE FALSE
answer
FALSE
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" """dateOfBirth"" is a correct name for: an attribute a operation an object a class
answer
an attribute
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" "A ________ carries out the responsibilities of another class. collaborator class concrete class sub-class none of these
answer
collaborator class
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" "We can make a class out of complex attribute.
answer
True
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" "Class diagram is all about classes and their: attributes operations interrelationships none of these
answer
interrelationships
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" "A private attribute or operation cannot be (directly) accessed by outside entities. TRUE FALSE
answer
TRUE
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" "EntertaimentSystem is an aggregate of TelevisionSet and SoundSystem. TRUE FALSE
answer
TRUE
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" """ThePatient"" is a perfect name for a class. TRUE FALSE
answer
FALSE
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" "Multiplicity specifies how many ________ of one class can associate with instances of another class. instances attributes operations types
answer
instances
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" "A private attribute or operation cannot be (directly) accessed by outside entities. TRUE FALSE
answer
TRUE
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" "In planning for building an information system, we design the logical relationship before arriving at the physical specifications. TRUE FALSE
answer
TRUE
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" "Association describes how instances of one class cooperate with instances of another class. TRUE FALSE
answer
TRUE
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" "An object's interface is a ________ between the object and the entities that use it. bridge class contract gap
answer
contract
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" "Which of the following may be the aim of a structural modeling? understanding an existing structure building an entirely new structure changing an existing structure any of these
answer
any of these
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" "When we develope an information system, choosing the right building block and the right viewpoint at the right time is critical. TRUE FALSE
answer
TRUE
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" "Generalization and specialization are often dictated by ________. the goal of the system the programmer business needs the analyst
answer
business needs
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" "To discover class candidates we should: identify nouns that serve as grammatical objects identify verbs neither identify nouns that serve as grammatical objects or identify verbs both identify nouns that serve as grammatical objects or identify verbs
answer
identify nouns that serve as grammatical objects
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" "Structural modeling helps finding the ________ of an object-oriented information system. basic building blocks boundaries scope requirements
answer
basic building blocks
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" "A parameter is mandatory. TRUE FALSE
answer
FALSE
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" "Although classes are abstractions, they are able to perform operations. TRUE FALSE
answer
FALSE
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" "You need ________ only for those objects whose states affect specific behaviors of the system sequence diagrams statechart diagrams collaborative diagrams activity diagrams
answer
statechart diagrams
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" "The collaboration diagram is the only dynamic model that illustrates the milestones in the lifetime of one class of objects in its entirety. TRUE FALSE
answer
FALSE
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" "Virtual objects interact by exchanging messages that does not require strict rules nor carries enough information to make a response possible. TRUE FALSE
answer
FALSE
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" "Activity diagram provides the logical flow of activities. TRUE FALSE
answer
TRUE
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" "Which of the following is NOT a type of event? order call signal time
answer
order
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" "Any goal-oriented interaction requires a dynamic flow. TRUE FALSE
answer
FALSE
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" "Dynamic modeling must show not only who interacts with whom and how, but in what ________. order location area setting
answer
order
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" "Interactions with ATM is a synchronous event. TRUE FALSE
answer
FALSE
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" "Dynamic modeling is all about: classes structure information systems interaction
answer
interaction
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" "Statechart diagram is composed of the states of an object and the flow of events that change its state. TRUE FALSE
answer
TRUE
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question
" "The most lucid tool for modeling the logical flow of activities is the ________ diagram. sequence state activity collaboration
answer
activity
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" "Statechart diagram is composed of the states of an object and the flow of ________ that change its state. events messages instructions arguments
answer
events
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" "________ represents the interaction of the building blocks of the information system with each other and with outside world to satisfy the behavioral requirements of the system Structural modeling Behavioral modeling Dynamic modeling Use case modeling
answer
Dynamic modeling
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question
" "In the example ""orderDessert(Ice Cream, 2)"", Ice Cream is a ________. parameter value argument operation
answer
value
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" "Attributes of an objects, usually private, are exposed to the outside world through accessor operations.. TRUE FALSE
answer
TRUE
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question
" "Sequence diagram emphasizes the order of interactions in time. TRUE FALSE
answer
TRUE
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question
" "A snapshot of an object at a certain stage in time is the ________ of the object state life condition event
answer
state
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" "If you cannot describe the goal, you cannot create a satisfactory collaboration diagram. TRUE FALSE
answer
TRUE
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question
" "Interactions with ATM is a synchronous event. TRUE FALSE
answer
FALSE
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question
" "The most lucid tool for modeling the logical flow of activities is the ________ diagram. sequence state activity collaboration
answer
activity
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" "As a dynamic model, collaboration diagram represents the relationship among classes, but not objects. TRUE FALSE
answer
FALSE
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" "Dynamic modeling is not only about object and their interactions, but also ________. about classes and their interactions about the quality of the interactions how the objects change through interaction. how the objects disappear through interactions
answer
how the objects change through interaction.
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" "________ diagram represents milestones in the lifetime of an object when its state changes. Sequence Statechart Collaboration Structural
answer
Statechart
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" "________ represents the interaction between objects, or between actors and objects. Context diagram Class diagram Sequence diagram Activity diagram
answer
Sequence diagram
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question
" "A parameter is mandatory. TRUE FALSE
answer
FALSE
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" "Inserting your card into an ATM to get some money is an example of ________. return type parameter event visibility
answer
event
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" "The worst way to arrive at a collaboration diagram is to start from a sequence diagram. TRUE FALSE
answer
FALSE
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" "If you cannot describe the goal, you cannot create a satisfactory collaboration diagram. TRUE FALSE
answer
TRUE
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