Object-Oriented Programming Quiz

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Questions and Answers

What is the central theme in Object-Oriented Programming?

  • Reflection
  • Abstract data types
  • Inheritance (correct)
  • Polymorphism

What are class instances called in Object-Oriented Programming?

  • Data structures
  • Instances
  • Variables
  • Objects (correct)

What is a subclass in Object-Oriented Programming?

  • A method
  • A class that inherits (correct)
  • A data type
  • A parent class

What do subprograms that define operations on objects in OOP called?

<p>Methods (D)</p>
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What does Inheritance in Object-Oriented Programming address?

<p>Reuse of ADTs after minor changes and defining classes in a hierarchy (C)</p>
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Flashcards

Inheritance

A mechanism to reuse ADTs with minor changes, defining classes hierarchically.

Objects

Class instances created from a blueprint in Object-Oriented Programming.

Subclass

A class that inherits properties and behaviors from another class.

Methods

Procedures that define operations on objects in Object-Oriented Programming.

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Reuse of ADTs

Using abstract data types in a hierarchy for efficiency and modifications.

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Study Notes

Object-Oriented Programming Fundamentals

  • The central theme in Object-Oriented Programming (OOP) is the concept of objects that have properties and methods that describe and define their behavior.

Classes and Instances

  • Class instances are called objects in Object-Oriented Programming.

Inheritance

  • A subclass is a class that is derived from another class (parent class or superclass) and inherits its properties and methods.
  • Inheritance in Object-Oriented Programming addresses the mechanism of creating a new class based on an existing class, allowing for code reuse and a more hierarchical organization of code.

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