Software Design

91. Which of the following is an object pattern that encapsulates interchangeable algorithms in objects so the algorithm can vary independently of the classes that use it? A. chain of responsibility B. strategy C. mediator D. memento Answer Option : B 92. Which GRASP pattern is suitbale to handle alternatives based on type? A. indirection […]

What is Software Design? Software design is the process by which an agent creates a specification of a software artifact intended to accomplish goals, using a set of primitive components and subject to constraints. … Software design usually involves problem-solving and planning a software solution. Software design is the process of envisioning and defining software

01. What are the characteristics of software? A. Software is developed or engineered; it is notmanufactured in the classical sense. B. Software doesn’t “ wear out ”. C. Software can be custom built or custom build. D. All mentioned above Answer Option : D 02. Compilers, Editors software come under which type of software? A.

11. Software consists of ______ A. Set of instructions + operating procedures B. Programs + documentation + operating procedures C. Programs + hardware manuals D. Set of programs Answer Option : B 12. Which is the most important feature of spiral model? A. Quality management B. Risk management C. Performance management D. Efficiency management Answer

21. Number of clauses used in ISO 9001 to specify quality system requirements are _____ A. 15 B. 20 C. 25 D. 28 Answer Option : B 22. ER model shows the _______ . A. Static view B. Functional view C. Dynamic view D. All the above Answer Option : A 23. IEEE 830-1993 is

31. The model in which the requirements are implemented by its category is ______ . A. Evolutionary Development Model B. Waterfall Model C. Prototyping D. Iterative Enhancement Model Answer Option : A 32. A COCOMO model is ________ A. Common Cost Estimation Model B. Constructive Cost Estimation Model. C. Complete Cost Estimation Model. D. Comprehensive

41. Requirement engineering process includes whichof these steps? A. Feasibility study B. Requirement Gathering C. Software Requirement specification & Validation D. All mentioned above Answer Option : D 42. Software safety is a quality assurance activitythat focuses on hazards that may cause an entire system to fall. A. True B. False Answer Option : A

51. _____ can model the behavior of an individual object. A. class B. state machine?? C. activity?? D. use case?? Answer Option : C 52. A ______ is a behaviour that specifies the sequence of states, an object goes through during its life time in reponse to an events. A. class B. state machine?? C.

61. A UML diagram that facilitates requirements gathering and interacts between system and external users, is called as A. sequence diagram B. activity diagram C. use case diagram D. class diagram Answer Option : C 62. GRASP stands for ______ A. global responsibility assignment software patterns B. general responsibility assignment software patterns C. general responsibility

71. Which design pattern works on data and action taken based on data provided? A. command pattern B. singleton pattern C. mvc pattern D. facade pattern Answer Option : A 72. Facade pattern promotes weak coupling between subsystem and its clients. A. true B. false Answer Option : A 73. Which of the following are

81. The __________ allows an object to alter its behavior when its internal state changes. A. abstract factory B. state pattern C. flyweight pattern D. adapter pattern Answer Option : B 82. In which of the following pattern, a null object replaces check of NULL object instance? A. state pattern B. null object pattern C.