Quiz - Oops & Ooad

10 Questions | Total Attempts: 62

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Quiz - Oops & Ooad


Questions and Answers
  • 1. 
    The most generalized class and also said to be a root class?
    • A. 

      Super class

    • B. 

      Sub class

    • C. 

      Base class

    • D. 

      Child class

  • 2. 
    In object Oriented programming units of data are called ___________________ .
    • A. 

      Bit

    • B. 

      Structures

    • C. 

      Byte

    • D. 

      Blocks

  • 3. 
    Which operators cannot be overloaded?
    • A. 

      Ternary Operator

    • B. 

      Scope Resolution Operator

    • C. 

      Bitwise Operator

    • D. 

      Assignment Operator

  • 4. 
    A model is a ________ of reality?
    • A. 

      Classification

    • B. 

      Simplification

    • C. 

      Justification

    • D. 

      Clarification

  • 5. 
    A physical element which represents a computational resource and exists at run time.
    • A. 

      Node

    • B. 

      Object

    • C. 

      Interface

    • D. 

      Component

  • 6. 
    A relationship between classes and interfaces can be viewed as ____________ relationship.
    • A. 

      Association

    • B. 

      Generalization

    • C. 

      Link

    • D. 

      Realization

  • 7. 
    A ________ is a condition or situation during the life of an object during which it satisfies some condition, performs some activity, or waits for some events.
    • A. 

      Class

    • B. 

      State

    • C. 

      Activity

    • D. 

      Specification

  • 8. 
     _________ relationship is used to model an inheritance.
    • A. 

      Specialization

    • B. 

      Generalization

    • C. 

      Dependency

    • D. 

      None

  • 9. 
    A _________ diagram emphasizes the structural organization of the objects that send and receive messages.
    • A. 

      Sequence

    • B. 

      Activity

    • C. 

      use case

    • D. 

      Collaboration

  • 10. 
    The essential characteristics of an object that distinguish it from all other kinds of objects and thus provide crisply defined conceptual boundaries, relative to the perspective of the viewer is called:
    • A. 

      Encapsulation

    • B. 

      Modularity

    • C. 

      Hierarchy

    • D. 

      Abstraction

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