Inheritance in Object-Oriented Programming Quiz
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Questions and Answers

What is inheritance in object-oriented programming?

  • The process of creating new classes without any connection to existing ones
  • The mechanism of basing an object or class upon another object or class, retaining similar implementation (correct)
  • The process of combining multiple classes into a single class
  • The mechanism of creating independent classes with no relation to each other
  • What does a 'child object' acquire from a 'parent object' through inheritance?

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

  • Create classes without any implementation, behaviors, or code reuse
  • Create classes that are completely independent of existing classes
  • Create classes built upon existing classes, specify a new implementation while maintaining the same behaviors, and reuse code (correct)
  • Only create new classes with no relation to existing ones
  • What is the exception for properties and behaviors acquired by a 'child object' through inheritance?

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

    What kind of hierarchy does forming new classes from existing ones create?

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

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