Introduction to OOPS in C++

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Questions and Answers

What is a key principle of Object-Oriented Programming (OOP) in C++?

  • Use of global variables
  • Sequential processing only
  • Procedural programming structure
  • Encapsulation of data and functions (correct)

Which of the following is NOT a component of a C++ class?

  • Global Functions (correct)
  • Access Control
  • Static Class Members
  • Class Members

In C++, what allows access to class members without needing to specify the class name?

  • This Pointer (correct)
  • Namespaces
  • Static Members
  • Dynamic Memory

Which of the following is an example of a C++ data type?

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

What is the purpose of a constructor in a C++ class?

<p>To initialize objects of the class upon creation (A)</p> Signup and view all the answers

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Flashcards

String

A class in C++ that represents a collection of characters, often used for storing text and handling text-based operations.

Objects

The fundamental building blocks of object-oriented programming, allowing you to model real-world entities with code.

Constants

A data type in C++ that allows you to store a value that doesn't change during program execution, making it suitable for storing constants.

This Pointer

A special variable in C++ that refers to the current object within a class's member functions.

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Access Control

A mechanism that controls the access level of class members (data members and member functions) from outside the class.

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Study Notes

Introduction to OOPS

  • C++ origins, object-oriented programming (OOP)
  • Headers and name spaces, OOP applications
  • Program structure

C++ Basics

  • Keywords, constants, data types
  • Dynamic initialization of variables
  • Reference variables, operators

C++ Class Overview

  • Class definition, objects, class members
  • Access control, class scope
  • Parameter passing methods, static class members
  • This pointer, arrays of objects
  • Objects as function arguments, default arguments, constant arguments

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