1. UML activity diagrams are useful in representing which analysis model elements?
Correct : D. scenario-based
2. In an Activity Diagram, organizing the activities into groups is called ________
Correct : C. swimlane
3. ________ is used to represent concurrent flows in an Activity Diagram
Correct : B. synchronization bar
4. Objects placed in an Activity Diagram are connected to the activity or transition using ________ relationship
Correct : A. association
5. ________ is a path from one activity state to the next activity state.
Correct : C. transition
6. Executable atomic computations are called as ________
Correct : A. action states??
7. Activity diagram is a special kind of ________
Correct : B. state chart diagram??
8. Executable non atomic computations are called as ________
Correct : B. activity states??
9. which of the following is NOT present in an Activity Diagram?
Correct : C. events??
10. In an Activity Diagram, transitions belongs to ________
Correct : D. completion transitions
11. ________ uses the services of the system under design to fulfill the goals.
Correct : A. primary actor??
12. Which of the following diagrams is used to model business workflows?
Correct : B. activity diagram??
13. The scenario of a use case is graphically represented using ________
Correct : B. sequence diagram??
14. A ________ is a stream of messages exchanged between objects
Correct : A. sequence??
15. An ________ shows an interaction consisting of a set of objects and their relationships, including the messages.
Correct : A. interaction diagram??
16. ________ diagram illustrates use case realizations.
Correct : A. sequence
17. Which of the following doesn't include in message types?
Correct : D. delete
18. Interaction diagrams are of ________ types.
Correct : B. 2
19. ________ are used to model the dynamic aspects of collaborations.
Correct : C. interactions??
20. A set of messages exchanged among a set of objects is called as ________
Correct : C. interaction
21. Sequence of messages is emphasized by ________ diagram.
Correct : B. sequence??
22. ________ specifies a path to send and receive messages between two objects
Correct : A. link
23. which diagram is used to show interactions between messages are classified as?
Correct : C. collaboration
24. ___________diagram is time-oriented?
Correct : B. sequence
25. which term are combined Interaction Diagram?
Correct : A. sequence diagram + collaboration diagram
26. ________ can model the behavior of an individual object.
Correct : C. state machine??
27. A ______ is a behaviour that specifies the sequence of states, an object goes through during its life time in reponse to an events.
Correct : B. state machine??
28. A ________ is a condition during the life of an object during which it satisfies performs some activity or waits for some event
Correct : B. state
29. A ________ is a relationship between two states indicating that an object in the first s will enter the second state
Correct : B. state
30. A state that has substates, that is nested states, is called ________
Correct : A. composite state??
31. Inside the states, the events are encountered to handle without leaving the state. This is known as________
Correct : C. internal transition??
32. ________ is the state that is active after completion of the transition.
Correct : C. target state??
33. A The relationship between two states is called ________
Correct : A. transition
34. ________ are handled without causing a change in state.
Correct : A. transitions
35. Which of the following is used to model the life time of an object?
Correct : C. state machine??
36. State that is active after the completion of the transition is called ________
Correct : B. target state??
37. Which of the following is present in a nested concurrent state machine?
Correct : D. concurrent sub state
38. Absolute time of an event is modeled as ________
Correct : A. timing constraint??
39. State chart Diagrams are needed ________
Correct : A. when a class has complex life cycle??
40. The state diagram
Correct : D. indicates system reactions to external events
41. Which of the following component is used to clarify which actor performs which activity in an activity diagram?
Correct : C. swimlanes
42. Which of the following is type of UML diagram?
Correct : A. collaboration
43. If the system is performing no function then it is in ___
Correct : B. initial state
44. The vertical dimension of a sequence diagram shows
Correct : C. time
45. The time oriented diagram include …
Correct : A. sequence
46. In a sequence diagram, the _____ indicates when an object sends or receives a message
Correct : C. request link
47. Fork and Join terms are associated with
Correct : A. activity diagram
48. Which diagram is a special form of Sequence diagram?
Correct : A. timing diagram
49. Which UML diagram shows the objects participating in the interaction by their links to each other and the messages that they send to each other
Correct : D. collaboration
50. Which diagram is used to explore the behaviors of objects throughout a given period of time
Correct : A. timing diagram
51. Use case descriptions consist of interaction among which of the following?
Correct : D. product & actor
52. Use case description contents include ______________
Correct : D. all of the mentioned
53. Which descriptions are true for the use case description format?
Correct : D. all of the mentioned
54. who consider diagrams as a type of Class diagram, component diagram, object diagram, and deployment diagram?
Correct : A. ??structural
55. An operation can be described as__________.
Correct : D. object & class
56. Select the diagram that is used to model the vocabulary of a system.
Correct : D. class diagram
57. Select where the class diagrams are not convenient
Correct : C. simple collaborations model
58. Select the view which is shown by object Object diagram.
Correct : C. static
59. designers look for candidate classes ?why?
Correct : D. all of the mentioned
60. Which of the following is followed for Evaluating and Selecting Candidate Classes?
Correct : A. discard classes with vague names or murky responsibilities
61. A model is a _________ of reality.
Correct : B. simplification??
62. A set of ________ models are used to approach a complex system.
Correct : B. ??independent??
63. _______ is a physical element that exists at runtime and represents a computational resource.
Correct : A. node??
64. All public methods in business model objects are defined directly or indirectly because of a ________ requirement.
Correct : A. use case??
65. Associations ________
Correct : C. identify interactions between actors and use cases??
66. The CRC modeling primarily requires
Correct : D. all of the mentioned
67. The expansion of the acronym CRC is
Correct : C. class responsibilities and collaborators
68. Object-oriented system modelling using CRC method gives
Correct : C. classes of the system, their responsibilities and collaborating classes
69. The association stereotype «Extends» indicates ___
Correct : C. a specialized form of a use case??
70. To distunguish between active and non-active object which property is applied?
Correct : C. concurrency
71. SMI stands for
Correct : A. software maturity index
72. Consider the code below, class class1{ public: void func1(); }; class class2 : protected class1 { }; Function func1 of class1 is ______ in class2
Correct : A. public
73. Which of the following is a weak relationship between two objects?
Correct : C. aggregation
74. The next step is to evaluate the class diagram to check that all candidate classes are present and that the diagram reflects their descriptions, Designers apply which of the following heuristics to this activity?
Correct : D. all of the mentioned
75. What is multiplicity for an association?
Correct : A. the multiplicity at the target class end of an association is the number of instances that can be associated with a single instance of source class
76. who consider diagrams as a type of Class diagram, component diagram, object diagram, and deployment diagram?
Correct : A. structural
77. ______ shows a set of objects and their relationships.
Correct : B. ??object diagram??
78. Forward engineering and reverse engineering can be applicable to _____
Correct : A. class diagram??
79. Forward engineering in UML is the process of transforming ____
Correct : C. a model into a code
80. Which of the following statement is incorrect regarding the Class-responsibility-collaborator (CRC) modeling ?
Correct : C. only developers in the review (of the crc model) are given a subset of the crc model index cards
81. During the design phase, the overall ———— of the system is described.
Correct : A. architecture
82. In which of the following phase, the class objects and the interrelationships of these classes are translated and actually coded by using an object-oriented programming language?
Correct : C. development
83. The OMT consists of three related but different viewpoints each capturing important aspects of the system
Correct : A. the static, dynamic, and functional behaviors of the system
84. Design Axioms are 1.Maintain the independence of components2.Minimize the information content of the design
Correct : C. both 1 and 2 are correct
85. Properly sequence the object oriented design process -
86. Which type of coupling involves direct reference to attributes or methods of another object?
Correct : B. content coupling
87. Which type of coupling involves passing an aggregate data structure to another object which uses only a portion of that component?
Correct : D. stamp coupling
88. Which type of the couling involves two objects accessing a global data space for both reading and writing?
Correct : A. common coupling
89. What is the purpose of Destructor methods?
Correct : B. destructor methods releases memory and resources allocated to objects when they were created
90. What is used to express rules and semantics of UML?
Correct : B. ocl
91. How is class visibility expressed?
Correct : A. through symbols like +,-,#
92. What is the quality of design?
Correct : A. functionality
93. Name the data type which exists between the versions of the program
Correct : C. persistent data
94. Name the data type which is involved in procedure activation.
Correct : B. transient data
95. In hierarchical model the data is represented as a/an
Correct : A. graph
96. Which language is used to describe the structure of and relationship between objects stored in database?
Correct : B. ddl
97. Which diagram are used to distribute files, libraries, and tables across topology of hardware?
Correct : D. deployment diagrams
98. Which of these statements is truly acceptable?
Correct : D. activity diagram shows concurrency by use of fork & join.
99. Which of the following diagram represents the interaction of the user with the software but tells nothing about the internal working of the software?
Correct : B. use case diagram
100. A UML diagram that facilitates requirements gathering and interacts between system and external users, is called as