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Quiz No. 2

CS504 Software Engineering Spring 2014

Due Date 30 May 2014

Lecture No. 10 to 18

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Replies to This Discussion

Software Design discusses ______ aspect of software development

  • What
  • How
  • Who
  • When

Which of the following strategy/strategies lead(s) to a good software design:

  • Separation of Concerns
  • Modularity
  • Divide-and-conquer
  • All of the given options

A "register" in "Point of sale system" is an example of:

  • Actor
  • Participant
  • Tangible thing
  • Transaction

(c)

Specialization means:

  • Calling the same method with object of child object
  • Hiding the data
  • Creating new subclasses from an existing class
  • None of given options

Class responsibilities are defined by ___________.

  • its attributes only
  • its collaborators
  • its operations only
  • both its attributes and operations

_____ is a technique in which we construct a model of an entity based upon its essential characteristics and ignore the inessential details.47

  • Inheritance
  • Polymorphism
  • Aggregation
  • Abstraction

A change becomes ------------- because of close presence of data and fucntions

  • Accessible
  • Global
  • Private
  • Localized

"A car is made up of a body, three or four wheels, a steering mechanism, a breaking mechanism, and a power-engine" The above statement is example of:

  • Whole-Part relationship
  • Inheritance
  • Specialization
  • Generalization

__________________ relationship is concerned with classes not with the class instantiates.

  • Association
  • Inheritance
  • Aggregation
  • Composition

Inheritance

Identify the TRUE statement:

  • Normally Object Oriented design is more maintainable than functional oriented.
  • Software with Functional oriented design does not fulfill non functional requirements.
  • Object Oriented design can not implement "Separation of concerns" strategy
  • Function Oriented design does not lead to an efficient product.

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