Inheritance in Object-Oriented Programming Quiz
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Questions and Answers

What is inheritance in object-oriented programming?

  • The mechanism of basing an object or class upon another object or class, retaining similar implementation (correct)
  • The process of creating new objects from existing ones
  • The act of reusing code without creating new classes
  • The method of forming a hierarchy of classes without retaining similar implementation
  • What does a 'child object' acquire from a 'parent object' through inheritance?

  • Only properties of the parent object
  • All properties, behaviors, constructors, destructors, overloaded operators, and friend functions of the base class
  • All properties and behaviors except constructors, destructors, overloaded operators, and friend functions of the base class (correct)
  • None of the properties and behaviors of the parent object
  • What does inheritance allow programmers to do in object-oriented programming?

  • Create classes built upon existing classes, specify new implementation while maintaining the same behaviors, and reuse code (correct)
  • Specify new implementation without maintaining the same behaviors
  • Only reuse code without creating new classes
  • Create new classes without reusing existing ones
  • What is retained when creating a 'child object' through inheritance?

    <p>Similar implementation to the 'parent object' except for specific exceptions</p> Signup and view all the answers

    What is not acquired by a 'child object' from a 'parent object' through inheritance?

    <p>Constructors, destructors, overloaded operators, and friend functions of the base class</p> Signup and view all the answers

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