Object-Oriented Programming Fundamentals
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Questions and Answers

What is the term for the insulation of data from direct access by the program?

  • Data Abstraction
  • Data Hiding (correct)
  • Data Encapsulation
  • Information Overloading

What is the concept of wrapping up data and functions into a single unit called?

  • Inheritance
  • Encapsulation (correct)
  • Polymorphism
  • Abstraction

What are the functions that operate on the data members of a class called?

  • Class Attributes
  • Data Abstraction
  • Member Variables
  • Member Functions (correct)

What is the mechanism of deriving a new class from an old class called?

<p>Inheritance (B)</p> Signup and view all the answers

What is the concept of representing the essential features without including background details called?

<p>Data Abstraction (A)</p> Signup and view all the answers

What are the components of a class that hold the information called?

<p>Data Members (A)</p> Signup and view all the answers

What is the main objective of using functions in a program?

<p>To save memory space (A)</p> Signup and view all the answers

What is the term for the ability of an operation to provide different behaviors in different situations?

<p>Polymorphism (D)</p> Signup and view all the answers

What is the process of making an operator provide different behavior in different situations called?

<p>Operator Overloading (A)</p> Signup and view all the answers

What is the purpose of an inline function in C++?

<p>To eliminate the cost of function calls (C)</p> Signup and view all the answers

What is unique to each derived class?

<p>Only the features that are unique to it (C)</p> Signup and view all the answers

What is the primary purpose of a class in object-oriented programming?

<p>To group similar objects together with their associated data and functions (A)</p> Signup and view all the answers

What is the result of adding two strings using the addition operator?

<p>A third string by concatenation (B)</p> Signup and view all the answers

What is the term for the concept of hiding data and its associated functions from external use?

<p>Data encapsulation (A)</p> Signup and view all the answers

What is the term for the process of creating objects from a class definition?

<p>Instantiation (C)</p> Signup and view all the answers

What is the purpose of the public access modifier in a class definition?

<p>To allow access to the data and functions of the class (A)</p> Signup and view all the answers

What is the term for the ability of an object to take on multiple forms?

<p>Polymorphism (D)</p> Signup and view all the answers

What is the term for the process of sending messages between objects?

<p>Message passing (B)</p> Signup and view all the answers

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