ch7
9 Pages

ch7

Course Number: FCIT 200, Spring 2010

College/University: Katholieke Universiteit...

Word Count: 2399

Rating:

Document Preview

ch7 True/False Indicate whether the statement is true or false. ____ ____ ____ ____ ____ ____ ____ ____ ____ 1. A use case diagram is a convenient way to summarize system activities. 2. In all use cases, the actor is always inside the automation boundary of the system. 3. An actor in a use case analysis is the person who is actually interacting with the computer system. 4. Use cases always focus on the business...

Unformatted Document Excerpt
Coursehero >> Belgium >> Katholieke Universiteit Leuven >> FCIT 200

Course Hero has millions of student submitted documents similar to the one
below including study guides, practice problems, reference materials, practice exams, textbook help and tutor support.

Course Hero has millions of student submitted documents similar to the one below including study guides, practice problems, reference materials, practice exams, textbook help and tutor support.

Indicate ch7 True/False whether the statement is true or false. ____ ____ ____ ____ ____ ____ ____ ____ ____ 1. A use case diagram is a convenient way to summarize system activities. 2. In all use cases, the actor is always inside the automation boundary of the system. 3. An actor in a use case analysis is the person who is actually interacting with the computer system. 4. Use cases always focus on the business processes. 5. An event table emphasizes the automated part of the system. 6. Because use cases are usually initiated by external actors, temporal and state events are often overlooked if the analyst does not carefully identify all events. 7. An activity diagram can be used to support any level of use case descriptions. 8. Temporal events cannot be initiated manually. 9. Activity diagrams are not helpful in developing system sequence diagrams (SSDs). ____ 10. In the object-oriented approach to systems development, the flow of information is achieved by sending messages either to and from actors or back and forth between internal objects. ____ 11. In an interaction diagram, messages are sent and received by individual objects, not by classes. ____ 12. In a system sequence diagram (SSD), the only object included is one representing the entire system. ____ 13. In a sequence diagram, a message is considered to be an action that is invoked on the destination object. ____ 14. Use cases can be described in detail with narrative descriptions or activity diagrams. ____ 15. Activity diagrams cannot be used to describe processes that involve automated system activities. ____ 16. State machine diagrams can be considered either as an analysis tool or a design tool. ____ 17. Actors can be systems or other devices that receive services from the system. ____ 18. In a use case diagram, more than one use case may use the services of a common subroutine. ____ 19. Each use case may have only one scenario. ____ 20. A note can be added to any UML diagram to add explanations. ____ 21. All problem domain classes require a state machine diagram. ____ 22. Each unique state in a state machine diagram has a unique name. ____ 23. A communication diagram is an interaction diagram. ____ 24. A verical dashed line on an activity diagram represents the object lifeline. ____ 25. The exception conditions from a use case description can also be documented using an activity diagram. ____ 26. The heavy bar in an activity diagram is always used to represent concurrent paths. ____ 27. The true/false condition on a message is evaluated after the message is sent to test if the destination object should accept the message. ____ 28. Transitions on a state machine diagram are represented by arrows. ____ 29. The guard condition on a transition is evaluated before the trigger. ____ 30. The starting point of a state machine diagram is a black dot, which is called a pseudostate. Multiple Choice Identify the choice that best completes the statement or answers the question. ____ 31. The basic objective of requirements definition is ____. a. messaging c. analysis b. interaction d. understanding ____ 32. ____ diagrams are used in conjunction with detailed descriptions or with activity diagrams. a. Context c. Class b. System sequence d. Entity-relationship ____ 33. The objective of ____ analysis is to identify and define all of the business processes that the system must support. a. statechart c. context b. use case d. class ____ 34. Which of the following compares the identified use cases with the domain model class diagram? a. Systems analysis c. Object-oriented modeling (OOM) b. Unified Modeling Language (UML) d. CRUD analysis ____ 35. Which of the following documents information about classes that are part of the problem domain of the user? a. Activity diagram c. Use case diagram b. State machine diagram d. System sequence diagram (SSD) ____ 36. On a systems sequence diagram, ____ indicate(s) a true/false condition. a. ( ) c. { } b. [ ] d. * ____ 37. The term ____ is used to describe the communication between objects within a use case. a. object line c. message b. lifeline d. parameter ____ 38. The purpose of the use case diagram is to identify the ____. a. users of the system c. messages in the system b. system boundary d. uses of the system ____ 39. A use case diagram can be derived from a(n) ____. a. class diagram c. event table b. sequence diagram d. context diagram ____ 40. A class diagram represents the classifications of ____. a. users of the system c. events of the system b. messages in the system d. objects in the system ____ 41. An actor is a(n) ____. a. fictitious person b. role played by someone using the system c. person defining a system use d. external file that communicates with the system ____ 42. The includes relationship represents the idea of ____. a. embedding classes within other classes c. classes included within use cases b. one use case being used by another d. embedding states within other states ____ 43. One way to begin the development of a use case diagram is to identify the ____. ____ 44. ____ 45. ____ 46. ____ 47. ____ 48. ____ 49. ____ 50. ____ 51. ____ 52. ____ 53. ____ 54. ____ 55. ____ 56. a. system boundary c. classes b. flows of information d. actors The dashed lines in a system sequence diagram represent ____. a. object lifelines c. transition activities b. object transitions d. messages Which of the following has as its mission promotion of the theory and practice of object technology in the development of distributed computing systems? a. Unified Modeling Language (UML) b. Object-oriented (OO) c. Object-Oriented Programming, Systems, Languages, and Applications (OOPSLA) d. Object Management Group (OMG) Which of the following refers to the business processes that a new system must respond to? a. Things c. States b. Objects d. Events Which of the following refers to the problem domain objects that are involved in the business process? a. Events c. Things b. Processes d. Classes Which of the following represents a requirements model for the traditional approach to systems development? a. Use case diagrams c. Class diagrams b. Process descriptions d. Activity diagrams Which of the following represents a requirements diagram for the object-oriented approach to systems development? a. State machine diagram c. Context diagram b. Entity-relationship diagram (ERD) d. DFD fragments Which of the following models are normally completed concurrently by the analyst in the object-oriented approach? a. Context and data flow diagrams c. Process description and class diagram b. Entity-relationship and class diagrams d. Use case diagram and event table It is common to define a single use case to support multiple business events if ____. a. the processing occurring inside the automated system is different b. an event table has not been created c. essentially the same information is being updated d. different information is input and output from the events Which of the following describes the inputs and outputs that occur within a use case? a. System sequence diagrams (SSDs) c. Context diagrams b. Data flow definitions d. DFD fragments Which of the following can be used to describe processes that include manual and automated system activities? a. DFD fragments c. Entity-relationship diagrams (ERDs) b. Context diagrams d. Activity diagrams ____ on a systems sequence diagram means repeat or multiple messages. a. { } c. ( ) b. * d. [ ] ____ on a systems sequence diagram indicates a true/false condition where the message is sent if true. a. [ ] c. ( ) b. { } d. * A(n) ____ diagram is a diagram showing the sequence of messages between an external actor and the system during a use case or scenario. ____ 57. ____ 58. ____ 59. ____ 60. ____ 61. ____ 62. ____ 63. ____ 64. ____ 65. ____ 66. ____ 67. ____ 68. a. system sequence c. class b. statechart d. activity A(n) ____ diagram identifies status conditions and specifies the processes allowed. a. system c. sequence class b. state machine d. activity A(n) ____ provides an overview of all the use cases for a system. a. use case description c. activity diagram b. use case diagram d. system sequence In a use case diagram, the use case is symbolized by a(n) ____. a. rectangle c. rounded rectangle b. stick figure d. oval Use cases can be organized by ____. a. subsystem b. grouping all cases that involve a specific actor c. the needs of the project team d. All of the above In an SSD, ____ between the lifelines represent the messages that are sent or received by the actor or the system. a. dashed lines c. lines with arrows b. rectangular labels d. underlined objects In a state machine diagram, a state is represented by a(n) ____. a. oval c. square b. black dot d. dashed arrow To document ____, draw a composite state with the lower portion divided into multiple compartments for each concurrent path of behavior. a. simple nested states b. concurrent behavior of a single object c. concurrent behavior of different objects d. simple paths The ____ are the primary models from which other models draw information. a. statechart diagram and problem domain class diagram b. system sequence diagram and activity diagram c. use case diagram and problem domain class diagram d. use case description and use case diagram Which of the following is NOT an element in a transition label? a. origin state c. guard condition b. transition name d. action expression A message event causes what to happen? a. An activity to finish c. A guard condition to be evaluated b. A message to fire d. A transition to fire Which of the following is NOT a step in the development of a state machine diagram? a. List all the status conditions for an object b. Identify state exiting transitions c. Expand the name of each state to identify concurrent activities d. Sequence the state-transition combinations in the correct order Which is NOT considered a valid object-oriented model? a. Class diagram c. State machine diagram b. Context diagram d. System sequence diagram ____ 69. A state machine diagram is used to document the states and transitions of a(n) ____. a. Business process c. Event message b. Use case d. Object ____ 70. An actor is a valid part of which model? a. State machine diagram c. Activity diagram b. System sequence diagram d. Fully developed use case description Completion Complete each statement. 71. A(n) ____________________ diagram is one that shows the sequence of messages between an external actor and the system during a use case or scenario. 72. ____________________ shows the communication between objects within a use case. 73. A(n) ____________________ diagram shows the various user roles and how those roles use the system. 74. A(n) ____________________ is either a communication diagram or a sequence diagram that shows the interactions between objects. 75. A(n) ____________________ is the vertical line under an object on a sequence diagram that shows the passage of time for the object. 76. The ____________________ is the Unified Modeling Language (UML) notation for repeat or loop on a message. 77. A(n) ____________________ is a condition during an objects life when it satisfies some criterion, performs some action, or waits for an event. 78. On a system sequence diagram (SSD), ____________________ conditions are used to evaluate any type of test that determines whether a message is sent. 79. On a system sequence diagram, ____________________ indicate a true/false condition. 80. On a system sequence diagram (SSD), a(n) ____________________ of data is shown as a dashed line with arrow. 81. The ____________________ approach to systems development requires several interrelated models to create a complete set of specifications. 82. ____________________ diagrams can be used to describe any business processes done by people in an organization. 83. In a use case diagram, a(n) ____________________ denotes the boundary between the environment, where the actors reside, and the internal components of the computer system. 84. ____________________ is the condition of being in more than one state at a time. Essay 85. What is the starting point for the development of a use case diagram, if an event table has not been created? State the preconditions. 86. What are the steps involved in the development of a system sequence diagram (SSD) based on an activity diagram? 87. What is the difference between a system sequence diagram (SSD) and a state machine diagram? ch7 Answer Section TRUE/FALSE 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: Register to View AnswerF T F F T T F F T T T T T F T T T F T F T T F T F F T F T PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: 242 244 243 247 247 247 250 248 250 252 253 253 253 259 242 242 243 245 248 254 264 260 252 253 250 262 255 261 261 260 MULTIPLE CHOICE 31. 32. 33. 34. 35. 36. 37. ANS: ANS: ANS: ANS: ANS: ANS: Register to View AnswerB B D B B C PTS: PTS: PTS: PTS: PTS: PTS: PTS: 1 1 1 1 1 1 1 REF: REF: REF: REF: REF: REF: REF: 239 242 242 249 260 255 242 38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50. 51. 52. 53. 54. 55. 56. 57. 58. 59. 60. 61. 62. 63. 64. 65. 66. 67. 68. 69. 70. ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: ANS: Register to View AnswerC D B B D A D D C B A D C A D B A A B B D D C A B C A D C B D B PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: REF: 242 242 242 243 245 248 253 240 240 240 241 241 247 248 252 242 255 255 242 260 242 243 244 253 261 263 270 261 261 264 241 260 253 COMPLETION 71. ANS: system sequence PTS: 1 72. ANS: Message PTS: 1 73. ANS: use case REF: 242 REF: 242 PTS: 1 REF: 242 74. ANS: interaction diagram PTS: 1 75. ANS: lifeline object lifeline PTS: 1 76. ANS: asterisk * PTS: 1 77. ANS: state PTS: 1 78. ANS: true/false true-false true false guard PTS: 1 79. ANS: brackets [] [] PTS: 1 80. ANS: return REF: 252 REF: 253 REF: 255 REF: 260 REF: 255 REF: 255 PTS: 1 REF: 253 81. ANS: OO (object-oriented) object-oriented (OO) object-oriented object oriented OO PTS: 1 82. ANS: Activity REF: 241 PTS: 1 REF: 242 83. ANS: automation boundary PTS: 1 84. ANS: Concurrency Concurrent states PTS: 1 REF: 244 REF: 262 ESSAY 85. ANS: If an event table has not been created, begin by identifying the actors and the functions they perform with the system. To do so, you must remember two preconditions. First, you must make the system boundary an automated system so that the actors you identify actually contact the system, that is, have hands. Second, you must assume perfect technology. PTS: 1 REF: 248 86. ANS: Identify the input messages. Describe the message from the external actor to the system. Identify and add any special conditions on the input messages, including iteration and true/false conditions. Identify and add the output return messages. PTS: 1 REF: 256 87. Register to View Answersystem sequence diagram (SSD) is used to define the inputs, outputs, and sequence of interactions between the user and the system for a use case. A state machine diagram describes the collection of states of each object. PTS: 1 REF: 242

Find millions of documents on Course Hero - Study Guides, Lecture Notes, Reference Materials, Practice Exams and more. Course Hero has millions of course specific materials providing students with the best way to expand their education.

Below is a small sample set of documents:

Katholieke Universiteit Leuven - FCIT - 200
ch6True/False Indicate whether the statement is true or false. _ _ _ _ _ _ _ _ _ 1. A DFD fragment represents the system response to a single event. 2. The term diagram 0 is used synonymously with context diagram. 3. In a logical DFD, All data that flows
Katholieke Universiteit Leuven - FCIT - 200
ch5True/False Indicate whether the statement is true or false. _ _ _ _ _ _ _ _ _ 1. An external agent is a person or organizational unit that supplies or receives data from the system. 2. The systems reaction to an event is called a use case. 3. Cardinal
Katholieke Universiteit Leuven - FCIT - 200
ch4True/False Indicate whether the statement is true or false. _ _ _ _ _ _ _ _ _ 1. Questionnaires are an effective method for obtaining preliminary insight into the information needs of the various stakeholders. 2. The review of existing forms and repor
Katholieke Universiteit Leuven - FCIT - 200
ch3True/False Indicate whether the statement is true or false. _ _ _ _ _ _ _ _ _ 1. A good project manager knows how to develop a plan, execute it, anticipate problems, and make adjustments. 2. Weighted scoring is a method used to prioritize projects bas
Katholieke Universiteit Leuven - FCIT - 200
ch2True/False Indicate whether the statement is true or false. _ _ _ _ _ _ _ _ _ 1. The first four major phases of the predictive systems development life cycle (SDLC) are the planning phase, the analysis phase, the design phase, and the prototyping phas
Katholieke Universiteit Leuven - FCIT - 200
ch1True/False Indicate whether the statement is true or false. _ _ _ _ _ _ _ _ _ 1. Systems analysis and design focuses on understanding the business problem and outlining the approach to solve it. 2. When choosing between possible solutions to a busines
Katholieke Universiteit Leuven - FCIT - 100
Chapter 18 Knowledge Acquisition, Representation, and ReasoningTrue-False Questions1. Gensyms G2 is an intelligent quality-alert expert system installed by Eli Lilly to provide consistent real-time expert advice on fermentation to the process operators.
Katholieke Universiteit Leuven - FCIT - 100
Chapter 17 Enterprise SystemsTrue-False Questions1. Enterprise Resource Planning (ERP) and supply chain management are systems that support tactical and strategic decision making at all levels of an organization. Answer: True 2. Difficulty: Easy Page Re
Katholieke Universiteit Leuven - FCIT - 100
Chapter 16 Integration, Impacts, and the Future of Management Support SystemsTrue-False Questions1. Enterprise can increase its efficiency and effectiveness of its tasks by integrating information systems. Answer: True 2. Difficulty: Easy Page Reference
Katholieke Universiteit Leuven - FCIT - 100
Chapter 15 System Development and AcquisitionsTrue-False Questions1. Prototyping is an iterative development process. Answer: True 2. Difficulty: Easy Page Reference: 668Management Support Systems (MSS) applications can range from small end-user produc
Katholieke Universiteit Leuven - FCIT - 100
Chapter 14 Intelligent Systems over the InternetTrue-False Questions1. CineMatch is a recommendation engine used by NetFlix to recommend individual customer what movie titles to rent. Answer: True 2. Difficulty: Easy Page Reference: 615The Web is havin
Katholieke Universiteit Leuven - FCIT - 100
Chapter 13 Advanced Intelligent SystemsTrue-False Questions1. In the core of the Intelligent Decision Support System (IDSS) used by the Department of Public Works is an intelligent technology called case-based reasoning (CBR), a technology which uses a
Katholieke Universiteit Leuven - FCIT - 100
Chapter 12 Artificial Intelligence and Expert SystemsTrue-False Questions1. CIGNA Behavioral Health built a Web-based benefit management system known as Provider eCare Online and adopted rule-based intelligent systems that can automate certain decision-
Katholieke Universiteit Leuven - FCIT - 100
Chapter 11 Knowledge ManagementTrue-False Questions1. ShareNet is a Web site created by Siemens that combines a database repository, a chat room, and a search engine to allow employees to manage and share information. Answer: True 2. Difficulty: Moderat
Katholieke Universiteit Leuven - FCIT - 100
Chapter 10 Collaboration, Communication, Group Support Systems, and Knowledge ManagementTrue-False Questions1. The Internet Notebook and Project Vault are specially designed collaborative software developed to help virtual team members collaborate their
Katholieke Universiteit Leuven - FCIT - 100
Chapter 9 Business Performance ManagementTrue-False Questions1. Effective business performance requires an organization to model and monitor not only their tactics but also their strategies and the assumptions on which those strategies are built. Answer
Katholieke Universiteit Leuven - FCIT - 100
Chapter 8 Neural Networks for Data MiningTrue-False Questions1. Neural network models are an exact replica of how the brain actually functions. Answer: False 2. Difficulty: Easy Page Reference: 346The processing elements in an artificial neural network
Katholieke Universiteit Leuven - FCIT - 100
Chapter 7 Data, Text, and Web MiningTrue-False Questions1. Due to the fact that multiple warehouses existed, it makes the integration of the information difficult, since the format of data in the different warehouses is frequently different. Answer: Tru
Katholieke Universiteit Leuven - FCIT - 100
Chapter 6 Business Analytics and Data VisualizationTrue-False Questions1. Business intelligence (BI) provides the models and the analyses procedures to business analytics. Answer: False 2. Difficulty: Easy Page Reference: 256The process of business int
Katholieke Universiteit Leuven - FCIT - 100
Chapter 5 Data WarehousingTrue-False Questions1. A real-time, enterprise-level data warehouse combined with a strategy for its use in decision support can leverage data to provide massive financial benefits for an organization. Answer: True 2. Difficult
Katholieke Universiteit Leuven - FCIT - 100
Chapter 4 Modeling and AnalysisTrue-False Questions1. A DSS can be composed of several models, some standard and some custom built, used collectively to support strategic decisions in the company. Answer: True 2. Difficulty: Easy Page Reference: 136The
Katholieke Universiteit Leuven - FCIT - 100
Chapter 3 Decision Support Systems Concepts, Methodologies, and Technologies: An OverviewTrue-False Questions1. A Decision Support System can be assembled from a variety of tools including databases, Web servers and clients, and analytical engines, ofte
Katholieke Universiteit Leuven - FCIT - 100
Chapter 2 Decision Making, Systems, Modeling, and SupportTrue-False Questions1. Fast decision-making requirements may be detrimental to decision quality. Answer: True 2. Difficulty: Easy Page Reference: 48To determine how real decision makers make deci
Katholieke Universiteit Leuven - FCIT - 100
Chapter 1 Decision Support and Business IntelligenceTrue-False Questions1. Due to changing and more complex environment, organizations need to be agile and make frequent and quick strategic, tactical, and operational decisions. Answer: True 2. Difficult
Katholieke Universiteit Leuven - FCIT - 100
Chapter 15 System Development and AcquisitionsTrue-False Questions1. Prototyping is an iterative development process. Answer: True 2. Difficulty: Easy Page Reference: 668Management Support Systems (MSS) applications can range from small end-user produc
Katholieke Universiteit Leuven - FCIT - 100
Chapter 16 Integration, Impacts, and the Future of Management Support SystemsTrue-False Questions1. Enterprise can increase its efficiency and effectiveness of its tasks by integrating information systems. Answer: True 2. Difficulty: Easy Page Reference
Katholieke Universiteit Leuven - FCIT - 100
Chapter 5 Data WarehousingTrue-False Questions1. A real-time, enterprise-level data warehouse combined with a strategy for its use in decision support can leverage data to provide massive financial benefits for an organization. Answer: True 2. Difficult
Katholieke Universiteit Leuven - FCIT - 100
Chapter 9 Business Performance ManagementTrue-False Questions1. Effective business performance requires an organization to model and monitor not only their tactics but also their strategies and the assumptions on which those strategies are built. Answer
Katholieke Universiteit Leuven - FCIT - 100
Chapter 12 Artificial Intelligence and Expert SystemsTrue-False Questions1. CIGNA Behavioral Health built a Web-based benefit management system known as Provider eCare Online and adopted rule-based intelligent systems that can automate certain decision-
Katholieke Universiteit Leuven - FCIT - 100
Chapter 11 Knowledge ManagementTrue-False Questions1. ShareNet is a Web site created by Siemens that combines a database repository, a chat room, and a search engine to allow employees to manage and share information. Answer: True 2. Difficulty: Moderat
Katholieke Universiteit Leuven - FCIT - 100
Chapter 18 Knowledge Acquisition, Representation, and ReasoningTrue-False Questions1. Gensyms G2 is an intelligent quality-alert expert system installed by Eli Lilly to provide consistent real-time expert advice on fermentation to the process operators.
Katholieke Universiteit Leuven - FCIT - 100
Chapter 17 Enterprise SystemsTrue-False Questions1. Enterprise Resource Planning (ERP) and supply chain management are systems that support tactical and strategic decision making at all levels of an organization. Answer: True 2. Difficulty: Easy Page Re
Katholieke Universiteit Leuven - FCIT - 100
Chapter 14 Intelligent Systems over the InternetTrue-False Questions1. CineMatch is a recommendation engine used by NetFlix to recommend individual customer what movie titles to rent. Answer: True 2. Difficulty: Easy Page Reference: 615The Web is havin
Katholieke Universiteit Leuven - FCIT - 100
Chapter 13 Advanced Intelligent SystemsTrue-False Questions1. In the core of the Intelligent Decision Support System (IDSS) used by the Department of Public Works is an intelligent technology called case-based reasoning (CBR), a technology which uses a
Katholieke Universiteit Leuven - FCIT - 100
Chapter 10 Collaboration, Communication, Group Support Systems, and Knowledge ManagementTrue-False Questions1. The Internet Notebook and Project Vault are specially designed collaborative software developed to help virtual team members collaborate their
Katholieke Universiteit Leuven - FCIT - 100
Chapter 8 Neural Networks for Data MiningTrue-False Questions1. Neural network models are an exact replica of how the brain actually functions. Answer: False 2. Difficulty: Easy Page Reference: 346The processing elements in an artificial neural network
Katholieke Universiteit Leuven - FCIT - 100
Chapter 7 Data, Text, and Web MiningTrue-False Questions1. Due to the fact that multiple warehouses existed, it makes the integration of the information difficult, since the format of data in the different warehouses is frequently different. Answer: Tru
Katholieke Universiteit Leuven - FCIT - 100
Chapter 6 Business Analytics and Data VisualizationTrue-False Questions1.Business intelligence (BI) provides the models and the analyses procedures to business analytics. Answer: False Difficulty: Easy Page Reference: 2562.The process of business int
Katholieke Universiteit Leuven - FCIT - 100
Chapter 4 Modeling and AnalysisTrue-False Questions1. A DSS can be composed of several models, some standard and some custom built, used collectively to support strategic decisions in the company. Answer: True 2. Difficulty: Easy Page Reference: 136The
Katholieke Universiteit Leuven - FCIT - 100
Chapter 3 Decision Support Systems Concepts, Methodologies, and Technologies: An OverviewTrue-False Questions1. A Decision Support System can be assembled from a variety of tools including databases, Web servers and clients, and analytical engines, ofte
Katholieke Universiteit Leuven - FCIT - 100
Chapter 2 Decision Making, Systems, Modeling, and SupportTrue-False Questions1. Fast decision-making requirements may be detrimental to decision quality. Answer: True 2. Difficulty: Easy Page Reference: 48To determine how real decision makers make deci
Katholieke Universiteit Leuven - FCIT - 100
Chapter 1 Decision Support and Business IntelligenceTrue-False Questions1. Due to changing and more complex environment, organizations need to be agile and make frequent and quick strategic, tactical, and operational decisions. Answer: True 2. Difficult
King Abdulaziz University - FCIT - 233
Organization chart: a diagram that illustrates the reporting lines between units and people within the organization The organization chart conveys four kinds of information? Boxes represent different units Titles in each box show the work performed by t
King Abdulaziz University - FCIT - 233
Group: two or more individuals who come into personal and meaningfulcontact on a continuing basis Informal group: a small number of individuals who frequentlyparticipate together in activities and share feelings for the purpose of meeting their mutual
King Abdulaziz University - FCIT - 233
Evidence-Based Management (EBM)Basing managerial decisions on the best available scientific evidence Must think like scientists:
King Abdulaziz University - FCIT - 233
Chapter3Communication Skills among individualsFunctionsofCommunication Communication The transference and understanding of meaning Communication Functions Control member behavior Foster motivation for what is to be done Provide a release for emotion
King Abdulaziz University - FCIT - 233
High 9 8 Concernforpeople 7 6 5 4 3 2 1 Low(1,9) Country clubstyle(9,9) Team style(5,5) Middleoftheroadstyle(1,1) Impoverished style Low 1 2 3 4 5 6 7 Concernforproduction(9,1) Produceor perishstyle 8 9 High Identifies five leadership styles that c
King Abdulaziz University - FCIT - 233
TheInterpersonalNatureof Organizations Interpersonalrelationsandgroup processespervadeallorganizationsand arevitalinmanagerialactivities Betweenindividuals Betweengroups Betweenindividualsandgroups InterpersonaldynamicstypesofInteractions9 1Outcomeso
McGill - COMP - 202
McGill University Department of Mathematics and Statistics MATH381 Complex Variables and Transforms, Fall 2008 Midterm Exam Solutions 1. Let u(x, y ) = ex (x cos y y sin y ). (a) Show that u is harmonic on R2 . (b) Let f (z ) be an analytic function whose
McGill - COMP - 202
COMP 202Built-in Libraries and objectsCONTENTS: Introduction to objects Introduction to some basic Java libraries String Random other APIsCOMP 202 Introduction to Computing 1COMP 202 - Objects and Built-in Libraries1Classes and Objects An object is
McGill - COMP - 202
COMP 202COMP 202 Introduction to Computing 1Building Your Own ClassesCONTENTS: Anatomy of a class Constructors and Methods (parameter passing) Instance DataCOMP 202 - Objects 21COMP 202 We've been using predefined classes. Now we will learn to writ
McGill - COMP - 202
COMP 202COMP 202 Introduction to Computing 1More on OOCONTENTS: static revisited this reference class dependencies method parameters variable scope method overloadingCOMP 202 - Week 71Static member variables So far: Member variables were instance v
McGill - COMP - 202
COMP 202COMP 202 Introduction to Computing 1Programming With ArraysCONTENTS: Arrays, 2D Arrays, Multidimensional Arrays The Array List Variable Length parameter lists The For-each Statement Thinking Like A Programmer: Designing for arraysCOMP 202 - Ar
McGill - COMP - 202
COMP 202 ExceptionsCOMP 202 Introduction to Computing 1CONTENTS: Exceptions and Errors The try-catch statement The try-catch-finally statement Exception propagationCOMP 202 - Exceptions1Exceptions An exception is an object that describes an unusual
McGill - COMP - 202
COMP 202 File AccessCOMP 202 Introduction to Computing 1CONTENTS: I/O streams Reading and writing text filesCOMP 202 - File Access1I/O Streams A stream is a sequence of bytes that flow from a source to a destination In a program, we read information
McGill - COMP - 202
COMP 202 RecursionCOMP 202 Introduction to Computing 1CONTENTS: Recursion Recursion vs Iteration Indirect recursion Runtime stacksCOMP 202 - Recursion1Recursive Thinking A recursive definition is one which uses the word or concept being defined in t
McGill - COMP - 202
/* Muhammad Ehtasham Ulhaque (260269599) COMP 202-001 - Section 1 (Fall 2007) Instructor: Mathieu Petitpas Assignment 1, Part 2, Question 2*/ Line 7, wrong value assigned. Should be 'mochaccino = 0;'Line 20, incorrect positioning of 'int'. Should be
McGill - COMP - 202
/* Muhammad Ehtasham Ulhaque (260269599) COMP 202-001 - Section 1 (Fall 2007) MWF 11:30 - 12:30: Section 1 Instructor: Mathieu Petitpas Assignment 3, Part 2, Question 2*/ According to the output produced STRING S1 and STRING S3 are most likely to b
McGill - COMP - 202
Muhammad Ulhaque due 11/14/07 at 11:00 PM.Assignment 7MATH133, Fall 2007ASolution:A has 2 eigenvalues. One of them is eigenspace isand its corresponding1A13 3 61 10 3 The determinant of A is .)0 &( 14.(1 pt) LetHint: Use geometric reasoning!
McGill - COMP - 202
McGill - COMP - 202