Inheritance in Object-Oriented Programming Quiz
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Questions and Answers

What is inheritance in object-oriented programming?

  • Mechanism of defining new classes without using existing ones
  • Mechanism of basing an object or class upon another object or class, retaining similar implementation (correct)
  • Mechanism of encapsulating data and methods within a class
  • Mechanism of creating new objects from existing ones

    • What is one of the main purposes of inheritance in object-oriented programming?

  • To reuse code and create classes built upon existing classes (correct)
  • To enforce encapsulation of data within classes
  • To restrict access to certain properties and behaviors
  • To eliminate the need for creating new classes

    • What does a 'child object' acquire from a 'parent object' in inheritance?

  • Only properties but not behaviors
  • All properties and behaviors, except constructors, destructors, overloaded operators, and friend functions (correct)
  • Only behaviors but not properties
  • Constructors, destructors, overloaded operators, and friend functions

    • What does inheritance allow programmers to do?

    <p>Create classes built upon existing classes and specify new implementations while maintaining the same behaviors</p> Signup and view all the answers

    What does the relationship of objects or classes through inheritance give rise to?

    <p>Hierarchy of classes</p> Signup and view all the answers

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