Quiznetik

Software Engineering | Set 6

1. Software implementation converts system specifications into

Correct : C. Executable system

2. Which one is not be structured design model ?

Correct : D. Debugging

3. Software process models are

Correct : A. Abstract representation of software process

4. Debugging is a process of

Correct : B. Removing faults

5. Software validation is

Correct : A. Checking system conformations to its specifications

6. Unit testing process is

Correct : C. Software validation process

7. CASE environment supports

Correct : D. None of these

8. CASE work benches support

Correct : B. Process phases and activities

9. Error location and repair is

Correct : C. System verification process

10. Quality plan describes

Correct : A. Quality procedure and standards

11. Which one is not true for risk analysis ?

Correct : D. It develops risks

12. Project schedule can be illustrated in

Correct : D. None of these

13. Change in technology is a

Correct : A. Technology risk

14. Under estimate of cost is

Correct : C. Estimation risk

15. Maintenance plan describes

Correct : C. Maintenance procedure

16. Failure of schedule is

Correct : C. Estimation risk

17. Risk planning involves

Correct : D. All the above

18. Which is not the part of scheduling process?

Correct : D. Selling product

19. Use of Email instead of post & telegraph is due to

Correct : D. All the above

20. Using P-IV instead of P-I is due to

Correct : D. All the above

21. The term user requirements

Correct : A. Are statements, made in natural language and diagrams of services that system is expected to provide and the constrains on the system

22. Software design specification

Correct : B. An abstract description of software design, which is an extension of system requirement specification

23. Software consists of

Correct : B. Computer program and associated documentations

24. Software engineering deals with

Correct : A. Software development

25. System engineering deals with

Correct : C. Software and Hardware development

26. Work flow model includes

Correct : D. All the above

27. Rules are

Correct : A. Constraints define for system models

28. Hardware represents

Correct : C. Computer systems

29. The system failure due to power failure is considered under

Correct : A. Hardware reliability

30. Components such as wheel, chain, handle etc are assembled to produce bicycle. The use of bicycle as transportation device is considered to be

Correct : A. Functional property

31. A computer program is a

Correct : A. Software

32. Software system consists of

Correct : D. All of the above

33. User documentation defines

Correct : C. Use of computer systems

34. System documentation defines

Correct : D. Structure of computer system

35. System engineering is concerned with

Correct : D. All of the above

36. Software process involves

Correct : C. A and B both

37. Mutable requirements are

Correct : A. Requirements that change due to the environment in which the organization is operating

38. Requirement Engineering process does not involves

Correct : D. Data processing

39. User requirements are written in

Correct : A. Natural language

40. The system modeling is normally referred to

Correct : A. An abstract viewing of a system

41. Operability is

Correct : B. Trustworthiness of operating the software.

42. In system modeling: A-Architectural model: B-Stimulus-response model: C-Behavioral models: 1-Used to describe the overall behavior of the system: 2-State transition diagram show how the system reacts to internal and external events: 3-Shows principal sub-systems which makes the system

Correct : C. A-3, B-2, C-1

43. In system modeling : A-Classification model; B-Stimulus-response model; C-Data processing model: 1-Here data-flow diagram show how data is processed at different stages; 2-Here object class/inheritance diagram show, how entities have the common characteristics;3-Here state transition diagram shows the how the system reader to internal and external events

Correct : A. A-2, B-3, C-1

44. In system modeling Statement-1: State-machine model is used to model the behavior of a system in response to internal and external events. Statement-2: Stimulus response model represents state transition diagram that show how system reacts to internal and external events.

Correct : A. Statement-1 and 2 both correct

45. Taxonomy is

Correct : A. Classification scheme, which shows who object class is related to other class through common attributes and services

46. In system modeling : A-Model; B-Prototype;; 1- it’s an abstract view of a system that ignores system details; 2-It’s an initial version of system software which givers end-users a concrete impression of the system capacities

Correct : A. A-1, B-2

47. Sub-systems in a system are

Correct : A. Independent systems that compro- mises the system

48. The following is not true for client-server model

Correct : D. An intersection between clients by passing the server

49. Computer Aided Software Engineering (CASE) is

Correct : C. An Entity-relation (E-R) diagram show how entities in the system are composed of other entities

50. A control model, where one system is designed as the system controller and has responsibility for managing the execution of other sub-systems can be referred as

Correct : A. Centralized control model

51. A sequential control model where control starts at the top of a subroutine hierarchy and through sub-routine calls, passes to lower levels is referred as

Correct : B. Call-return control model

52. A control model where one system component is designed as system manager which controls the starting, stopping and coordination other system processes can be referred as

Correct : A. Manager control model

53. When is a system where each sub-system can respond to generated event are referred as ?

Correct : A. Event driven control system

54. An event driven control system, when an event is transmitted to each sub-system and each sub-system that handles that event responds to it is referred as

Correct : A. Broadcast model

55. Embedded system

Correct : A. Run on single processor

56. If all the application processing and data management is carried out on the server and client is only responsible for running the system then this is referred as

Correct : B. Thin client server model

57. If the server is only responsible for data management and software on the client implements the application logic, then one can referrer this model as

Correct : B. Fat client server model

58. In system models, object is

Correct : A. An entity that has a state and defined set of operations that operates on that state

59. When the state of object changes by internal operations, executing within the object it self, then these objects are referred as

Correct : A. Active object

60. The objects that are realized on call as parallel process with method corresponding to defined object operations can be referred as

Correct : B. Servers

61. For real time system following is not true

Correct : D. The time of processing does not affects the system out-put

62. If in a software system, the operation is degraded if results are not produced according to the specified timing require- ments then the software system is referred as

Correct : A. Soft real time system

63. If in a software system, the operation is incorrect if results are not produced accor- ding to the specified timing requirements then the software system is referred as

Correct : A. Soft real time system

64. Degree to which a system or component performs only the necessary functions relevant to a particular purpose

Correct : A. Abstractness

65. Subject to probability of hazard, arising will not raise cost factors is referred as

Correct : B. Acceptable risk

66. Formal testing conducted to determine whether a system satisfies its acceptance criteria and to enable the customer to determine whether to accept the system

Correct : C. Acceptance testing

67. Truthfulness with which software satisfies differing system constraints and user needs is

Correct : C. Adaptability

68. Adaptive measures are

Correct : A. Quality measures that address how easily a system can evolve or migrate

69. An Acquisition cycle time is

Correct : C. Period that starts when a system is considered and ends when the product meets its initial operational capability

70. An accuracy is

Correct : B. Quantitative measure of the magnitude of error

71. Here the state of the object changes by internal operations executing within the object itself. And also object continually executes and operations never suspend itself is referred as

Correct : A. Active objects

72. A clearly defined objective, entry and exit conditions which is normally is atomic is referred as

Correct : B. Activity

73. Agents are

Correct : B. Piece of software that acts to accomplish tasks on behalf of its user

74. Algorithmic cost modeling is

Correct : A. Quality measures that address how easily a system can evolve or migrate

75. Method of defining a collection of hardware and software components and their interfaces to establish the framework for the development of a computer system

Correct : B. Architectural design

76. Probability of an accident arising because of hazard is minimum subject of other costs

Correct : A. As low as reasonably practical (ALARP) risk

77. Fault tolerance system are

Correct : C. A system continues in operation after some system faults have manifested themselves.

78. The misuse of system vulnerability is

Correct : C. Attack

79. Attribute-based identification is

Correct : A. Here each component has a unique name and an associated set of attribute, which differs for each version of component

80. Availability is

Correct : C. Extent to which a system or component is operational and accessible when required for use

81. Behavioral models is

Correct : D. Used to describe the over all behavior of the system

82. In Bottom-up integration

Correct : A. The low-level components of a system are integrated and tested before the higher-level components have been developed

83. In Broadcast models

Correct : C. An event driven control system, where an event is broadcasted to each sub- system and any sub-system that can handle that event responds to it.

84. Bottom-up testing

Correct : B. The testing process starts with modules at lower levels in the hierarchy and works up the hierarchy of modules until the final module is tested.

85. In Call-return control model

Correct : D. Control starts of the top of a sub routine hierarchy and through sub routine calls passes to lower levels

86. Capacity is

Correct : A. A measure of the amount of work a system can perform

87. CASE (Computer Aided Software Engineering) is

Correct : B. It provides automated support for software process.

88. CASE Tools

Correct : C. Support individual process tasks

89. CASE Workbench

Correct : A. A measure of the amount of work a system can perform

90. Centralized control models

Correct : A. Here one system is designed as the system controller and has responsibility for managing the execution of other subsystems.

91. Change-oriented identification

Correct : B. Each system is named as in attribute- based identification and associated with one or more change requests.

92. Hard real time systems are

Correct : D. A system whose operation is incorrect, if results are not produced according to the timing specifications

93. Classification model

Correct : C. An object class inheritance diagram, how entities have common characteristics.

94. Clean room software development

Correct : D. The objective is to develop zero-defect software.

95. COCOMO cost model

Correct : A. It takes project, product hardware and personnel attributes into account when formulating a cost estimate.

96. Client server architecture

Correct : B. In it server provides set of services and set of clients uses these services.

97. Commonality

Correct : C. Extent to which standards are used to achieve interoperability

98. Transforming of logic and data from design specifications (design descriptions) into a programming language

Correct : C. Coding

99. An inter change of information between computer systems and peoples or between people.

Correct : D. Communication

100. Extent to which a system or component makes efficient use of its data storage space- occupies a small volume.

Correct : B. Compactness