Quiznetik

Advance Software Engineering and Technology | Set 1

1. . Object oriented analysis and design can be handled by the one who knows UML.

A. true

B. false

Correct : B. false

2. . At Conceptual level Class diagrams should include

A. operations only

B. attributes only

C. both (a) and (b)

D. none of the mentioned

Correct : B. attributes only

3. Select the statement true for activity diagrams.

A. they can be used to discover parallel activities

B. they are used to depict workflow for a particular business activity

C. activity diagram do not tell who does what and are difficult to trace back to object models

D. all of the mentioned

Correct : D. all of the mentioned

4. . Constraints can be represented in UML by

A. {text}

B. [text]

C. constraint

D. none of the mentioned

Correct : A. {text}

5. What is an object?

A. an object is an instance of a class.

B. an object includes encapsulation of data

C. an object is not an instance of a class

Correct : A. an object is an instance of a class.

6. What is an abstract class?

A. a class that has direct instances, but whose descendants may have direct instances.

B. a class that has direct instances, but whose descendants may not have direct instances.

C. a class that has no direct instances, but whose descendants may have direct instances.

Correct : C. a class that has no direct instances, but whose descendants may have direct instances.

7. Which of the following are the valid relationships in Use Case Diagrams

A. generalization

B. include

C. extend

D. all of the mentioned

Correct : D. all of the mentioned

8. Which of the following statement(s) is true about interaction diagrams?

A. interaction diagrams are at their best when they deal with one main design flow and not multiple variants that can happen.

B. interaction diagrams are good at designing part or all of one use case’s functionality across multiple objects.

C. interaction diagrams allow the analyst to show iteration and conditional execution for messaging between objects.

D. all of these

Correct : D. all of these

9. UML interfaces are used to:

A. specify required services for types of objects.

B. program in java, but not in c++ or smalltalk.

C. define executable logic to reuse across classes.

D. define an api for all classes.

Correct : A. specify required services for types of objects.

10. Referring to the attached diagram, the arrow indicates:

A. navigability

B. dependency

C. association

D. refers to

Correct : A. navigability

11. Which of the following is a building block of UML?

A. things

B. relationships

C. diagrams

D. all of the mentioned

Correct : D. all of the mentioned

12. Classes and interfaces are a part of

A. structural things

B. behavioral things

C. grouping things

D. annotational things

Correct : A. structural things

13. What is a collection of operations that specify a service of a class or component?

A. use case

B. actor

C. interface

D. relationship

Correct : C. interface

14. What can be requested from any object of the class to affect behavior?

A. object

B. attribute

C. operation

D. instance

Correct : C. operation

15. Which things are dynamic parts of UML models?

A. structural things

B. behavioral things

C. grouping things

D. annotational things

Correct : B. behavioral things

16. Which diagram in UML emphasizes the time-ordering of messages?

A. activity

B. sequence

C. collaboration

D. class

Correct : B. sequence

17. . Object diagram captures the behavior of a single use case.

A. true

B. false

Correct : B. false

18. If you are working on real-time process control applications or systems that involve concurrent processing, you would use a

A. activity diagram

B. sequence diagram

C. statechart diagram

D. object diagram

Correct : C. statechart diagram

19. Which diagram shows the configuration of run-time processing elements?

A. deployment diagram

B. component diagram

C. node diagram

D. er-diagram

Correct : A. deployment diagram

20. Which things in UML are the explanatory parts of UML models?

A. structural things

B. behavioral things

C. grouping things

D. annotational things

Correct : D. annotational things

21. Which of the following term is best defined by the statement:”a structural relationship that specifies that objects of one thing are connected to objects of another”?

A. association

B. aggregation

C. realization

D. generalization

Correct : A. association

22. What refers to the value associated with a specific attribute of an object and to any actions or side?

A. object

B. state

C. interface

D. none of the mentioned

Correct : B. state

23. Which of the following UML diagrams has a static view?

A. collaboration

B. use case

C. state chart

D. activity

Correct : B. use case

24. Which diagram in UML shows a complete or partial view of the structure of a modeled system at a specific time?

A. sequence diagram

B. collaboration diagram

C. class diagram

D. object diagram

Correct : D. object diagram

25. Interaction Diagram is a combined term for

A. sequence diagram + collaboration diagram

B. activity diagram + state chart diagram

C. deployment diagram + collaboration diagram

D. none of the mentioned

Correct : A. sequence diagram + collaboration diagram

26. . Structure diagrams emphasize the things that must be present in the system being modeled.

A. true

B. false

Correct : A. true

27. h of the following diagram is time oriented?

A. collaboration

B. sequence

C. activity

Correct : B. sequence

28. How many diagrams are here in Unified Modelling Language?

A. six

B. seven

C. eight

D. nine

Correct : D. nine

29. Which of the following is not needed to develop a system design from concept to detailed object-oriented design?

A. designing system architecture

B. developing design models

C. specifying interfaces

D. developing a debugging system

Correct : D. developing a debugging system

30. Which of the following is a dynamic model that shows how the system interacts with its environment as it is used?

A. system context model

B. interaction model

C. environmental model

D. both system context and interaction

Correct : B. interaction model

31. Which of the following is a structural model that demonstrates the other systems in the environment of the system being developed?

A. system context model

B. interaction model

C. environmental model

D. both system context and interaction

Correct : A. system context model

32. Which of the following come under system control?

A. reconfigure

B. shutdown

C. powersave

D. all of the mentioned

Correct : D. all of the mentioned

33. We use _________ where various parts of system use are identified and analyzed in turn.

A. tangible entities

B. scenario-based analysis

C. design-based analysis

D. none of the mentioned

Correct : B. scenario-based analysis

34. Which model describes the static structure of the system using object classes and their relationships?

A. sequence model

B. subsystem model

C. dynamic model

D. structural model

Correct : D. structural model

35. Which model shows the flow of object interactions?

A. sequence model

B. subsystem model

C. dynamic model

D. both sequence and dynamic model

Correct : A. sequence model

36. If the system state is Shutdown then it can respond to which of the following message?

A. restart()

B. reconfigure()

C. powersave()

D. all of the mentioned

Correct : D. all of the mentioned

37. Which message is received so that the system moves to the Testing state, then the Transmitting state, before returning to the Running state?

A. signalstatus()

B. remotecontrol()

C. reconfigure()

D. reportstatus()

Correct : D. reportstatus()

38. . Open source development involves making the source code of a system publicly available.

A. true

B. false

Correct : A. true

39. Which of the following is not the primary objectives in the analysis model?

A. describing the customer complaints

B. establishing a basis for the creation of a software design

C. defining a set of requirements that can be validated once the software is built

D. none of the mentioned

Correct : D. none of the mentioned

40. A description of each function presented in the DFD is contained in a ________.

A. data flow

B. process specification

C. control specification

D. data store

Correct : B. process specification

41. Which diagram indicates the behaviour of the system as a consequence of external events?

A. data flow diagram

B. state transition diagram

C. control specification diagram

D. workflow diagram

Correct : B. state transition diagram

42. A data model contains

A. data object

B. attributes

C. relationships

D. all of the mentioned

Correct : D. all of the mentioned

43. The __________ of a relationship is 0 if there is no explicit need for the relationship to occur or the relationship is optional.

A. modality

B. cardinality

C. entity

D. structured analysis

Correct : A. modality

44. A _________ is a graphical representation that depicts information flow and the transforms that are applied as data moves from input to output.

A. data flow diagram

B. state transition diagram

C. control specification

D. workflow diagram

Correct : B. state transition diagram

45. . A data condition occurs whenever a data is passed to an input element followed by a processing element and the result in control output.

A. true

B. false

Correct : A. true

46. The __________ enables the software engineer to develop models of the information domain and functional domain at the same time

A. data flow diagram

B. state transition diagram

C. control specification

D. activity diagram

Correct : A. data flow diagram

47. The __________ contains a state transition diagram that is a sequential specification of behavior.

A. data flow diagram

B. state transition diagram

C. control specification

D. workflow diagram

Correct : C. control specification

48. .Which of the following is not a construct?

A. sequence

B. condition

C. repetition

D. selection

Correct : D. selection

49. .Which of the following steps is applied to develop a decision table?

A. list all actions that can be associated with a specific procedure

B. list all conditions during execution of the procedure.

C. define rules by indicating what action(s) occurs for a set of conditions.

D. all of the mentioned

Correct : D. all of the mentioned

50. Which of the following term is best defined by the statement:”The ability to represent local and global data is an essential element of component-level design.”?

A. data representation

B. logic verification

C. “code-to” ability

D. automatic processing

Correct : A. data representation

51. A software component

A. implements some functionality

B. has explicit dependencies through provides and required interfaces

C. communicates through its interfaces only

D. all of the mentioned

Correct : D. all of the mentioned

52. Which diagram evolved from a desire to develop a procedural design representation that would not allow violation of the structured constructs?

A. state transition diagram

B. box diagram

C. er diagram

D. none of the mentioned

Correct : B. box diagram

53. A __________ executes the loop task first, then tests a condition and repeats the task until the condition fails.

A. repeat until

B. condition

C. do while tests

D. if then-else

Correct : A. repeat until

54. Which of the following is not a characteristics of box diagram?

A. functional domain

B. arbitrary transfer of control is impossible

C. recursion is easy to represent

D. providing a notation that translates actions and conditions

Correct : D. providing a notation that translates actions and conditions

55. The________ is represented as two processing boxes connected by an line (arrow) of control.

A. repetition

B. sequence

C. condition

D. none of the above

Correct : B. sequence

56. Which of the following term is best defined by the statement “Notation that can be input directly into a computer-based development system offers significant benefits.”?

A. machine readability

B. maintainability

C. structure enforcement

D. overall simplicity

Correct : A. machine readability

57. Which of the following is golden rule for interface design?

A. place the user in control

B. reduce the user’s memory load

C. make the interface consistent

D. all of the mentioned

Correct : D. all of the mentioned

58. . Which of the following is not a design principle that allow the user to maintain control?

A. provide for flexible interaction

B. allow user interaction to be interrupt-able and undo-able

C. show technical internals from the casual user

D. design for direct interaction with objects that appear on the screen

Correct : C. show technical internals from the casual user

59. . Which of the following is not a user interface design process?

A. user, task, and environment analysis and modeling

B. interface design

C. knowledgeable, frequent users

D. interface validation

Correct : C. knowledgeable, frequent users

60. . When users are involved in complex tasks, the demand on __________ can be significant.

A. short-term memory

B. shortcuts

C. objects that appear on the screen

D. all of the mentioned

Correct : A. short-term memory

61. Which of the following option is not considered by the Interface design?

A. the design of interfaces between software components

B. the design of interfaces between the software and human producers and consumers of information

C. the design of the interface between two computers

D. all of the mentioned

Correct : C. the design of the interface between two computers

62. A software might allow a user to interact via

A. keyboard commands

B. mouse movement

C. voice recognition commands

D. all of the mentioned

Correct : D. all of the mentioned

63. . A software engineer designs the user interface by applying an iterative process that draws on predefined design principles.

A. true

B. false

Correct : A. true

64. What incorporates data, architectural, interface, and procedural representations of the software?

A. design model

B. user’s model

C. mental image

D. system image

Correct : A. design model

65. What establishes the profile of end-users of the system?

A. design model

B. user’s model

C. mental image

D. system image

Correct : B. user’s model

66. What combines the outward manifestation of the computer-based system , coupled with all supporting information that describe system syntax and semantics?

A. mental image

B. interface design

C. system image

D. interface validation

Correct : C. system image

67. What do you understand by V&V in software testing?

A. verified version

B. version validation

C. verification and validation

D. version verification

Correct : C. verification and validation

68. In static test techniques, behavioral and performance properties of the program are observed.

A. true

B. false

Correct : B. false

69. Which granularity level of testing checks the behavior of module cooperation?

A. unit testing

B. integration testing

C. acceptance testing

D. regression testing

Correct : B. integration testing

70. Which test refers to the retesting of a unit, integration and system after modification, in order to ascertain that the change has not introduced new faults?

A. regression test

B. smoke test

C. alpha test

D. beta test

Correct : A. regression test

71. Which of the following is a black box testing strategy?

A. all statements coverage

B. control structure coverage

C. cause-effect graphs

D. all paths coverage

Correct : C. cause-effect graphs

72. A set of inputs, execution preconditions and expected outcomes is known as a

A. test plan

B. test case

C. test document

D. test suite

Correct : B. test case

73. In which test design each input is tested at both ends of its valid range and just outside its valid range?

A. boundary value testing

B. equivalence class partitioning

C. boundary value testing and equivalence class partitioning

D. decision tables

Correct : A. boundary value testing

74. . A white box test scales up well at different granularity levels of testing.

A. true

B. false

Correct : B. false

75. When does the testing process stops?

A. when resources (time and budget) are over

B. when some coverage is reached

C. when quality criterion is reached

D. testing never ends.

Correct : C. when quality criterion is reached

76. Which of the following is not a part of a test design document?

A. test plan

B. test design specification

C. test case specification

D. test log

Correct : D. test log

77. Specifying a set of test cases or test paths for each item to be tested at that level is known as

A. test case generation

B. test case design

C. all of the mentioned

D. none of the mentioned

Correct : C. all of the mentioned

78. . Acceptance & system test planning are a part of architectural design.

A. true

B. false

Correct : B. false

79. PRD stands for

A. product requirement document

B. project requirement document

C. product restrictions document

D. none of the mentioned

Correct : A. product requirement document

80. . Reuse-based software engineering is a software engineering strategy where the development process is geared to reusing existing software.

A. true

B. false

Correct : A. true

81. . The open source movement has meant that there is a huge reusable code base available at

A. free of cost

B. low cost

C. high cost

D. short period of time

Correct : B. low cost

82. reused in a database management system”.

A. application system reuse

B. component reuse

C. object and function reuse

D. none of the mentioned

Correct : B. component reuse

83. COTS stands for

A. commercial off-the-shelf systems

B. commercial off-the-shelf states

C. commercial off-the-system state

D. none of the mentioned

Correct : A. commercial off-the-shelf systems

84. COTS product reuse means

A. class and function libraries that implement commonly used abstractions are available for reuse.

B. shared components are woven into an application at different places when the program is compiled.

C. large-scale systems that encapsulate generic business functionality and rules are configured for an organization.

D. systems are developed by configuring and integrating existing application systems.

Correct : D. systems are developed by configuring and integrating existing application systems.

85. ..NET are specific to which platform?

A. java

B. mac-os

C. microsoft

D. linux

Correct : C. microsoft

86. Which of the following is a generic structure that is extended to create a more specific subsystem or application?

A. software reuse

B. object-oriented programming language

C. framework

D. none of the mentioned

Correct : C. framework

87. “An ordering system may be adapted to cope with a centralized ordering process in one company and a distributed process in another.” Which category the example belong to?

A. process specialization

B. platform specialization

C. environment specialization

D. functional specialization

Correct : A. process specialization

88. What are generic application systems that may be designed to support a particular business type, activity, or sometimes a complete enterprise?

A. cots-solution systems

B. cots-integrated systems

C. erp systems

D. both cots-solution and cots-integrated systems

Correct : A. cots-solution systems

89. Which of the following is not an advantages of software reuse?

A. lower costs

B. faster software development

C. high effectiveness

D. lower risks

Correct : C. high effectiveness

90. ERP stands for

A. effective reuse planning

B. enterprise resource planning

C. effective research planning

D. none of the mentioned

Correct : B. enterprise resource planning

91. Which framework class include standards and classes that support component communication and information exchange?

A. system infrastructure frameworks

B. middleware integration frameworks

C. enterprise application frameworks

D. mvc

Correct : B. middleware integration frameworks

92. Which of the following option is not provided by formal methods?

A. providing frameworks

B. verifying systems

C. provide investors

D. both providing frameworks and verifying systems

Correct : D. both providing frameworks and verifying systems

93. ___________ are statements that can be interpreted in a number of ways.

A. contradictions

B. ambiguities

C. vagueness

D. comments

Correct : A. contradictions

94. .What defines the circumstances in which a particular operation is valid?

A. contradictions

B. post-condition

C. vagueness

D. none of the mentioned

Correct : D. none of the mentioned

95. .Which of the following is a way of making a statement about the elements of a set that is true for every member of the set?

A. set

B. sequence

C. universal quantification

D. both set and sequence

Correct : C. universal quantification

96. Which of the following occurs often due to the bulkiness of a system specification document?

A. contradictions

B. ambiguities

C. vagueness

D. incompleteness

Correct : C. vagueness

97. The _________ of a formal specification language is often based on a syntax that is derived from standard set theory notation and predicate calculus.

A. semantic domain

B. syntactic domain

C. sequence

D. set

Correct : B. syntactic domain

98. Which of the following provides a concise, unambiguous, and consistent method for documenting system requirements?

A. cmm

B. iso-9001

C. case tools

D. formal methods

Correct : D. formal methods

99. The ____________ of a specification language indicates how the language represents system requirements.

A. semantic domain

B. syntactic domain

C. sequence

D. set

Correct : A. semantic domain