question

"Which of the following is an example of data? words newspaper newspaper report bank statement

answer

words

question

" "The quality of an information system is often decided by weighing several factors, including: correctness availability robustness all of these

answer

all of these

question

" "Information technology is the know-how, methods, tools and material used to support ________. information systems desk tops virtual memory network systems

answer

information systems

question

" "The task of a communication device is to ________ and ________ messages for the benefit of the recipient. read, write encode, decode open, close read, correct

answer

encode, decode

question

" "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

answer

virtual

question

" "Both B2B and B2C are often called ________. OLAP eCommerce web services all of these

answer

eCommerce

question

" "Which of the following is NOT a major components of any information system? applications information technology people the company

answer

the company

question

" "Technology to support an information system is, itself, a system. TRUE FALSE

answer

TRUE

question

" "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

answer

analysis, design

question

" "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

answer

all of these

question

" "Both B2B and B2C are often called ________. OLAP eCommerce web services all of these

answer

eCommerce

question

" "To achieve the maximum possible quality in a product ________ must be built into the process of its production. quality control visibility resources feasibility study

answer

quality control

question

" "Methodologies for software development are a set of ________. practices procedures rules and techniques all of these

answer

all of these

question

" "The data that is stored ""for keeps"" is called persistent. TRUE FALSE

answer

TRUE

question

" "Developing information systems and software applications involves highly concreteconcepts that have very abstract outcomes and sometimes very serious consequences. TRUE FALSE

answer

FALSE

question

" "Which of the following is NOT an element of a filing system? receipts canceled checks correspondence operating system

answer

operating system

question

" "The quality of an information system is often decided by weighing several factors, including: correctness availability robustness all of these

answer

all of these

question

" "Reusable programs that are assembled with other components to create complete applications are called hardware components. TRUE FALSE

answer

FALSE

question

" "Television report is an example of data. TRUE FALSE

answer

FALSE

question

" "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

answer

a methodology

question

" "Structural modeling represents the components of the system and their interrelationships. TRUE FALSE

answer

TRUE

question

" "In procedural languages, the basic building blocks of a program are ________. procedures objects functions procedures or functions

answer

procedures or functions

question

" "The identity of an object is identified by its: name presence value none of these

answer

name

question

" "An object can not consist of more objects. TRUE FALSE

answer

FALSE

question

" "From UML perspective ________ view reflects the conceptual view of the system. developer Owner analyst designer

answer

Owner

question

" "Real objects and virtual objects embody different concepts. TRUE FALSE

answer

FALSE

question

" "Instant is used instead of the term ""object"" when the purpose is to emphasize the relationship between the object and the class. TRUE FALSE

answer

TRUE

question

" "Behavioral modeling represents the interaction of the system with the inside world. TRUE FALSE

answer

FALSE

question

" "Virtual objects embody the same concepts as real objects, but are created from concepts instead of giving rise to them. TRUE FALSE

answer

TRUE

question

" "Information systems are composed of ________. virtual objects real objects any object computer objects

answer

virtual objects

question

" "Instant is used instead of the term ""object"" when the purpose is to emphasize the relationship between the object and the class. TRUE FALSE

answer

TRUE

question

" "Objects interact through ________ when offering services or operation to the public. interface business classes public services public operations

answer

interface

question

" "The same object can not be described by several states simultaneously. TRUE FALSE

answer

FALSE

question

" "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

answer

private, public

question

" "Which of the following is NOT a type of class for virtual objects? computer class business class utility classes control class

answer

computer class

question

" "The concept of information hiding is closely related to encapsulation. TRUE FALSE

answer

TRUE

question

" "An object is the subject of a sentence with an active voice, and the ________ expresses an operation. action active verb voice

answer

verb

question

" "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

answer

TRUE

question

" "Complex products, regardless of the field to which they belong, do not need modeling. TRUE FALSE

answer

FALSE

question

" "In procedural languages, the basic building blocks of a program are ________. procedures objects functions procedures or functions

answer

procedures or functions

question

" "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

answer

all of these

question

" "Class is a set of objects that share the same ________. name state attributes and operations all of these

answer

all of these

question

" "An object can not be an instance of numerous classes. TRUE FALSE

answer

FALSE

question

" "The relationship among superclasses and subclasses is called ________. generalization class hierarchy specializing none of these

answer

class hierarchy

question

" "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

answer

all or any of these

question

" "Virtual objects embody the same concepts as real objects, but are created from concepts instead of giving rise to them. TRUE FALSE

answer

TRUE

question

" "Human body is an example of ________ relationship. composition generalization aggregation public class

answer

composition

question

" "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

answer

attribute, operation

question

" """Art"" is an example of: abstract object concrete object real object virtual object

answer

abstract object

question

" "An object can be an instance of numerous classes that have ________ relationships to each other parallel hierarchical both parallel & hierarchical none of these

answer

both parallel & hierarchical

question

" "Functional Decomposition is a technique to discover the most atomic procedures from large-grain functions through a process of successive breakdowns. TRUE FALSE

answer

TRUE

question

" "Software development has often been compared to production of cars. TRUE FALSE

answer

TRUE

question

" "Methodology is tangible with intangible costs. TRUE FALSE

answer

FALSE

question

" "The size of a project is a often a deciding factor in selecting or shaping the methodology. TRUE FALSE

answer

TRUE

question

" "The most popular and easiest tools for both scheduling and tracking the project flow is: Microsoft project critical path method (CPM) Gantt chart PERT

answer

Gantt chart

question

" "Learning from patterns is an important part of ________ software development. waterfall RAD object-oriented spiral

answer

object-oriented

question

" "Which of the following does NOT guide us in consciously doing something? innovation Trial & Error Experience Methodology

answer

innovation

question

" "Identifying project activities is part of developing the ________. scope of the project goal of the project essence of the project plan of the project

answer

plan of the project

question

" "________ is the primary source behind the emergence of methodology. Innovation System development Complexity Object-orientation

answer

Complexity

question

" "The ________ defines the boundaries of the project and its goal. scope the project planning of the project launching the plan monitor progress

answer

scope the project

question

" "A project is a collection of ideas. TRUE FALSE

answer

FALSE

question

" "Characteristics for a good manager are all , but ________. business awareness commitment to quality analytical thinking blind ambition

answer

blind ambition

question

" "The methodology to assure the quality of the product need not to be integrated with the methodology for its development. TRUE FALSE

answer

FALSE

question

" "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

answer

standardizing the development process

question

" "The completion date of a project is predetermined and never changes. TRUE FALSE

answer

FALSE

question

" "CRC cards to represent object (CRC stands for Class, Responsibilities and Collaboration) are used in the ________ phase of XP. analysis prototype design implementation

answer

design

question

" "Activity thread is also called a path. TRUE FALSE

answer

TRUE

question

" "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

answer

all of these

question

" "Transforming the ""what"" into ""how"" is the job of ________ activity. analysis feasibility study domain analysis design

answer

design

question

" "Agile methodologies aim at being predictive rather than adaptive. TRUE FALSE

answer

FALSE

question

" "The most popular and easiest tools for both scheduling and tracking the project flow is: Microsoft project critical path method (CPM) Gantt chart PERT

answer

Gantt chart

question

" "The same methodology is recommended for both simple and complex software developments TRUE FALSE

answer

FALSE

question

" "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

answer

training of staff

question

" "Deliverable is a verifiable result of a task. TRUE FALSE

answer

TRUE

question

" "Methodology is tangible with intangible costs. TRUE FALSE

answer

FALSE

question

"The organization regardless of its type - a manufacturing company, a software vendor, a business or a government agency, embodies a methodology. TRUE FALSE

answer

TRUE

question

" "Joint Application Development (JAD) is part of ________. rapid application development (RAD) prototyping approach waterfall approach spiral approach

answer

rapid application development (RAD)

question

" "Scheduling and tracking of tasks for a complex project is easy. TRUE FALSE

answer

FALSE

question

" "________ activity helps the transfer from conceptual modeling to physical modeling. Design Analysis Planning Architecture

answer

Design

question

" "Dispute settlement is one the advantages of ________. requirement workshop observation interview questionnaire

answer

requirement workshop

question

" "The observation is wasted if the observer is ________. unqualified too quick too lazy too excited

answer

unqualified

question

" "Usually missing or conflicting requirements are discovered during: design implementation both design & implementation requirement gathering

answer

both design & implementation

question

" "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

answer

FALSE

question

" "________ specifies how the behavior of the system must be tailored to the level of its users' expertise. Reliability Testability Usability Maintainability

answer

Usability

question

" "Non-functional requirements specify the behavior of the system and the constraints on that behavior. TRUE FALSE

answer

FALSE

question

" "In an interview, the initiative is always with the interviewee. TRUE FALSE

answer

FALSE

question

" "Like open-ended questions, closed questions require the interviewee to give answers that fall within a predictable range. TRUE FALSE

answer

FALSE

question

" "________ are deployed to model requirement gathering. Use cases UML SDLC Functional requirements

answer

Use cases

question

" "An interview is structured when the flow of an interview can be planned according to a script. TRUE FALSE

answer

TRUE

question

" "How many employees use the current system? is an example of ________ in an interview? closed question open question qualitative question quantitative question

answer

closed question

question

" "An owner's view is a drawing or a word-chart that is primarily aimed at ________. programmers banks analysts business stakeholders

answer

business stakeholders

question

" "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

answer

all of these

question

" "Non-functional requirements specify the behavior of the system and the constraints on that behavior. TRUE FALSE

answer

FALSE

question

" "________ are those who directly interact with the system. Users Sponsors Domain experts Stakeholders

answer

Users

question

" "The right of access to the services of the system is related to ________ none-functional requirement. reliability maintenance performance security

answer

security

question

" "Which of the following is NOT one of the elicitation techniques for gathering requirements? quality assurance interview modeling document analysis

answer

quality assurance

question

" "By asking open-ended questions, the control of the response is shifted to the interviewer. TRUE FALSE

answer

FALSE

question

" "The main device for capturing functional requirements and modeling them is UML. TRUE FALSE

answer

FALSE

question

" "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

answer

functional requirements

question

" "Questionnaires are open to misunderstanding. TRUE FALSE

answer

TRUE

question

" "Non-functional requirements specify the behavior of the system and the constraints on that behavior. TRUE FALSE

answer

FALSE

question

" "In gathering requirements, questionnaires can play two roles: elicitation and quantification elicitation and verification elicitation and qualification elicitation and maintenance

answer

elicitation and verification

question

" "Activity diagram models ________. owners view business stakeholders view either owners view or business stakeholders view programers view

answer

either owners view or business stakeholders view

question

" "Dispute settlement is one the advantages of ________. requirement workshop observation interview questionnaire

answer

requirement workshop

question

" "The observation is wasted if the observer is ________. unqualified too quick too lazy too excited

answer

unqualified

question

" "During the process of development, the role of requirements gathering never changes. TRUE FALSE

answer

FALSE

question

" "Which of the following is NOT one of the elicitation techniques for gathering requirements? quality assurance interview modeling document analysis

answer

quality assurance

question

" "Asking questions about limitations must be an afterthought. TRUE FALSE

answer

FALSE

question

" "When we have discovered and verified a broad outline of requirements, we must then gather specific and detailed requirements. TRUE FALSE

answer

TRUE

question

" "Domain dictionary is used for building a conceptual model of the system. TRUE FALSE

answer

TRUE

question

" "Analyzing the problem guarantees a solution. TRUE FALSE

answer

FALSE

question

" "A template for business rules must always be in tabular format. TRUE FALSE

answer

FALSE

question

" "Changing an element within problem space has no effect on solution space. TRUE FALSE

answer

FALSE

question

" "We don't need to incorporate business rules in the design and the implementation of an information system. TRUE FALSE

answer

FALSE

question

" "Business rules should be traceable. TRUE FALSE

answer

TRUE

question

" "Business rules are independent of business policies. TRUE FALSE

answer

FALSE

question

" "Problem space and solution space are the same thing. TRUE FALSE

answer

FALSE

question

" "There are officially-approved or industry-standard set of terms to describe the type of concepts in domain dictionary. TRUE FALSE

answer

FALSE

question

" "Solution space defines the territory in which concrete decisions about the information system are made. TRUE FALSE

answer

TRUE

question

" "After we are reasonably sure that the rules have been captured correctly, we must disintegrate them within our dictionary to ensure integrity. TRUE FALSE

answer

FALSE

question

" "________ organize domain concepts,explain them, and categorize them for further analysis and modeling. Programmers Owners Analysts Domain dictionaries

answer

Domain dictionaries

question

" "Business rules are: technology-independent guidelines technology-dependent directories include domain dictionary help us understand the context of business

answer

technology-independent guidelines

question

" "Domain analysis identifies business ________ that become the building blocks of system development. concepts priorities boundaries principles

answer

concepts

question

" "The product ""to carry people into space"" is ________. a dream airplane a problem a rocket

answer

a rocket

question

" "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

answer

the requirement

question

" "Domain analysis is primarily concerned with the ________. solution domain problem domain system space all of these

answer

problem domain

question

" "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

answer

what , how

question

" "Domain dictionary is used for building a conceptual model of the system. TRUE FALSE

answer

TRUE

question

" "Business rules must be verifiable by the stakeholders. TRUE FALSE

answer

TRUE

question

" "Domain catalog serves as a directory for sensitive issues surrounding definitions of concepts. TRUE FALSE

answer

FALSE

question

" "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

answer

business domain

question

" "The task of domain analysis is to help us understand the ________ of requirements. context goal objectives owner

answer

context

question

" "Domain dictionary is used for building a conceptual model of the system. TRUE FALSE

answer

TRUE

question

" "The failure to understand from where the requirements come has nothing to do with the success of building of the system. TRUE FALSE

answer

FALSE

question

" "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

answer

TRUE

question

" "Domain analysis is: iterative foundation for analysis modeling an ongoing task all of these

answer

all of these

question

" "In ""M"" model, business concepts reside in the information system part. TRUE FALSE

answer

FALSE

question

" "After we are reasonably sure that the rules have been captured correctly, we must disintegrate them within our dictionary to ensure integrity. TRUE FALSE

answer

FALSE

question

" "To build a software system, we don't need to understand the problem. TRUE FALSE

answer

FALSE

question

" "A use case is a ________ that formalizes the interaction between stakeholders and the system. contract procedure programming language system policy

answer

contract

question

" "Goal of a Use Case must be: a logically complete function short good doable

answer

a logically complete function

question

" "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

answer

billing clerk

question

" "The example of ""Checkout Groceries"" relates to the real system. TRUE FALSE

answer

FALSE

question

" "Use case modeling is a set of ________ that, together, describe the behavior of a system. diagrams flows use cases systems

answer

use cases

question

" "Even when an entity indirectly interact with the information system, it is qualified o be an actor. TRUE FALSE

answer

FALSE

question

" """Issue hospital card"" could be the responsibility of which of the following roles? registration clerk nurse doctor medical staff

answer

registration clerk

question

" "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

answer

all of these

question

" "A use case describes what a system does as viewed from outside. TRUE FALSE

answer

TRUE

question

" "Components of a use case are tightly integrated and cannot be understood properly without each other. TRUE FALSE

answer

TRUE

question

" "In the example of ""Purchase Groceries"", the primary actor is the cashier. TRUE FALSE

answer

FALSE

question

" """Register student"" is an appropriate ________ for a use case. goal name scenario both goal & name

answer

both goal & name

question

" "Use cases describe ________ a system accomplishes. what how when where

answer

what

question

" "The goal of the primary actor is specified by the ________ of the use case. scenario system length name

answer

name

question

" "A use case details the interaction of an actor with a system to accomplish a goal of value to the ________. system actor analyst programmer

answer

actor

question

" "A ________ is an ordered sequence of interactions between the actor(s) and the system to accomplish a goal. goal system scenario system boundary

answer

scenario

question

" "Use cases are useful for communicating upstream with stakeholders as well as exchanging information downstream with designers and programmers. TRUE FALSE

answer

TRUE

question

" "Use case modeling is limited to a system's ________ behavior. internal future past external

answer

external

question

" "The initial use case modeling provides a summary of use cases that identifies major use cases and their actors. TRUE FALSE

answer

TRUE

question

" "Use case modeling can not be used for gathering requirements. TRUE FALSE

answer

FALSE

question

" "Use cases are useful for communicating upstream with stakeholders as well as exchanging information downstream with designers and programmers. TRUE FALSE

answer

TRUE

question

" "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

answer

all of these

question

" "A use case details the interaction of entities within a system. TRUE FALSE

answer

FALSE

question

" "Administrative staff could be a generalization of: billing clerk registration clerk appointment clerk all of these

answer

all of these

question

" "A use case describes what a system does as viewed from ________ the system. outside inside within bottom

answer

outside

question

" "Use case modeling can not be used for gathering requirements. TRUE FALSE

answer

FALSE

question

" "The initial use case modeling provides a summary of use cases that identifies major use cases and their actors. TRUE FALSE

answer

TRUE

question

" "Primary actors and secondary actors do the same thing, but in a different way. TRUE FALSE

answer

FALSE

question

" "________ detail steps in the normal flow that consist of discrete sub-steps. Alternate flow Exception flow Normal flow Sub-flows

answer

Sub-flows

question

" "The goal of the primary actor is specified by the ________ of the use case. scenario system length name

answer

name

question

" "________ 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

answer

Pre condition

question

" "To discover use cases, we must first discover business processes and functions through domain definition and domain analysis. TRUE FALSE

answer

TRUE

question

" "The scope of a use case is defined by the ________ to which it belongs. system or sub-system name ID scenario

answer

system or sub-system

question

" "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

question

" "In a use case diagram, dependency type is indicated by the direction of an arrow. TRUE FALSE

answer

TRUE

question

" "Template fields represent the building blocks of the use cases. TRUE FALSE

answer

TRUE

question

" "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

question

" "An extending use case needs an independent trigger. TRUE FALSE

answer

FALSE

question

" "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

answer

all of these

question

" "Use case templates have fields mandated by the requirements of the system. TRUE FALSE

answer

FALSE

question

" "We should always remember that a use case is a base, not a vehicle for design and implementation. TRUE FALSE

answer

TRUE

question

" "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

question

" "Steps in a normal flow can be expressed in a conditional format. TRUE FALSE

answer

FALSE

question

" "During initial use cases, the only component that is well-defined is thegoal. TRUE FALSE

answer

FALSE

question

" "Precondition is the same thing as trigger. TRUE FALSE

answer

FALSE

question

" "During initial use cases the system and the scope are the least well defined components of the use case. TRUE FALSE

answer

FALSE

question

" "By analyzing and reorganizing base use cases, we arrive at new use cases. TRUE FALSE

answer

TRUE

question

" "The actor which is the outcome of generalization is called ________ actor. primary secondary an abstract specialized

answer

an abstract

question

" "An extending use case is not instantiated independently. TRUE FALSE

answer

TRUE

question

" "Patient Registration is a good name for a use case. TRUE FALSE

answer

FALSE

question

" "A system actor is one who directly interacts with ________. other actors the business the information system none of these

answer

the information system

question

" "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

answer

the normal flow

question

" "New requirements or the challenge of complexity may demand that a use case be divided. TRUE FALSE

answer

TRUE

question

" "Patient Registration is a good name for a use case. TRUE FALSE

answer

FALSE

question

" "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

answer

either extend or include

question

" "Summary is a ________ version of the use case name and a ________ version of the scenario. short, long complete, incomplete long, short none of these

answer

long, short

question

" "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

answer

any of these

question

" "Use case templates create a visual index for the model. TRUE FALSE

answer

FALSE

question

" "There are no commonly agreed limits on the number of steps in the normal flow of a use case. TRUE FALSE

answer

TRUE

question

" "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

question

" "A class name must express or imply action. TRUE FALSE

answer

FALSE

question

" "Class diagram shows a set of classes and their interrelationships. TRUE FALSE

answer

TRUE

question

" "In object-oriented terminology, encapsulation means that the data and processes that make up an object are visible. TRUE FALSE

answer

FALSE

question

" "Conceptual modeling is primarily concerned with discovering classes as as the building blocks of the information system. TRUE FALSE

answer

TRUE

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

question

" "Which of the following is a correct name for a class in UML notation? medicalServices MedicalService medical service AmedicalService

answer

MedicalService

question

" "In the virtual world of software, a class is ________ of an object. representative template an abstraction none of these

answer

an abstraction

question

" "In design and implementation, aggregation is called ________. tight coupling loose coupling binding composition

answer

loose coupling

question

" "Composite objects can be nested in a hierarchy. TRUE FALSE

answer

TRUE

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

question

" """a Patient is covered by an Insurance Policy"" is an example of: aggregation generalization inheritance association

answer

association

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

question

" "In structural modeling, constraints don't apply to associations. TRUE FALSE

answer

FALSE

question

" """dateOfBirth"" is a correct name for: an attribute a operation an object a class

answer

an attribute

question

" "A ________ carries out the responsibilities of another class. collaborator class concrete class sub-class none of these

answer

collaborator class

question

" "We can make a class out of complex attribute.

answer

True

question

" "Class diagram is all about classes and their: attributes operations interrelationships none of these

answer

interrelationships

question

" "A private attribute or operation cannot be (directly) accessed by outside entities. TRUE FALSE

answer

TRUE

question

" "EntertaimentSystem is an aggregate of TelevisionSet and SoundSystem. TRUE FALSE

answer

TRUE

question

" """ThePatient"" is a perfect name for a class. TRUE FALSE

answer

FALSE

question

" "Multiplicity specifies how many ________ of one class can associate with instances of another class. instances attributes operations types

answer

instances

question

" "A private attribute or operation cannot be (directly) accessed by outside entities. TRUE FALSE

answer

TRUE

question

" "In planning for building an information system, we design the logical relationship before arriving at the physical specifications. TRUE FALSE

answer

TRUE

question

" "Association describes how instances of one class cooperate with instances of another class. TRUE FALSE

answer

TRUE

question

" "An object's interface is a ________ between the object and the entities that use it. bridge class contract gap

answer

contract

question

" "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

question

" "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

question

" "Generalization and specialization are often dictated by ________. the goal of the system the programmer business needs the analyst

answer

business needs

question

" "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

question

" "Structural modeling helps finding the ________ of an object-oriented information system. basic building blocks boundaries scope requirements

answer

basic building blocks

question

" "A parameter is mandatory. TRUE FALSE

answer

FALSE

question

" "Although classes are abstractions, they are able to perform operations. TRUE FALSE

answer

FALSE

question

" "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

question

" "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

question

" "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

question

" "Activity diagram provides the logical flow of activities. TRUE FALSE

answer

TRUE

question

" "Which of the following is NOT a type of event? order call signal time

answer

order

question

" "Any goal-oriented interaction requires a dynamic flow. TRUE FALSE

answer

FALSE

question

" "Dynamic modeling must show not only who interacts with whom and how, but in what ________. order location area setting

answer

order

question

" "Interactions with ATM is a synchronous event. TRUE FALSE

answer

FALSE

question

" "Dynamic modeling is all about: classes structure information systems interaction

answer

interaction

question

" "Statechart diagram is composed of the states of an object and the flow of events that change its state. TRUE FALSE

answer

TRUE

question

" "The most lucid tool for modeling the logical flow of activities is the ________ diagram. sequence state activity collaboration

answer

activity

question

" "Statechart diagram is composed of the states of an object and the flow of ________ that change its state. events messages instructions arguments

answer

events

question

" "________ 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

question

" "In the example ""orderDessert(Ice Cream, 2)"", Ice Cream is a ________. parameter value argument operation

answer

value

question

" "Attributes of an objects, usually private, are exposed to the outside world through accessor operations.. TRUE FALSE

answer

TRUE

question

" "Sequence diagram emphasizes the order of interactions in time. TRUE FALSE

answer

TRUE

question

" "A snapshot of an object at a certain stage in time is the ________ of the object state life condition event

answer

state

question

" "If you cannot describe the goal, you cannot create a satisfactory collaboration diagram. TRUE FALSE

answer

TRUE

question

" "Interactions with ATM is a synchronous event. TRUE FALSE

answer

FALSE

question

" "The most lucid tool for modeling the logical flow of activities is the ________ diagram. sequence state activity collaboration

answer

activity

question

" "As a dynamic model, collaboration diagram represents the relationship among classes, but not objects. TRUE FALSE

answer

FALSE

question

" "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.

question

" "________ diagram represents milestones in the lifetime of an object when its state changes. Sequence Statechart Collaboration Structural

answer

Statechart

question

" "________ represents the interaction between objects, or between actors and objects. Context diagram Class diagram Sequence diagram Activity diagram

answer

Sequence diagram

question

" "A parameter is mandatory. TRUE FALSE

answer

FALSE

question

" "Inserting your card into an ATM to get some money is an example of ________. return type parameter event visibility

answer

event

question

" "The worst way to arrive at a collaboration diagram is to start from a sequence diagram. TRUE FALSE

answer

FALSE

question

" "If you cannot describe the goal, you cannot create a satisfactory collaboration diagram. TRUE FALSE

answer

TRUE

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