Classes & Objects

Classes & Objects

Easy Questions

C++ Programming

Introduction
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Data Types
Variable Types
Variable Scope
Constants/Literals
Modifier Types
Operators
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Decision Making
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Arrays
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References
Basic Input/Output
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Classes & Objects
Inheritance
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Exception Handling
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Questions and Answers
Standard Library
  1. How to store the large objects in c++ if it extends its allocated memory?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: B

    memory heap

  1. Which special character is used to mark the end of class?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: D

    ; special character is used to mark the end of class.

  1. What is the output of this program?
    #include 
        using namespace std;
        class num
        {
            int N;
            public:
            int getN();
            void putN(int M);
        };
        int num::getN()
        {
            return N;
        }
        void num::putN(int M)
        {
            N = M;
        }
        int main()
        {
            num obj;
            obj.putN(15);
            cout << obj.getN( );
            return 0;
        }










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: D

    We are getting the number and copying it to M and printing it.

  1. What is the output of this program?
    #include <iostream>
        using namespace std;
        class Base 
        {
            protected:
            int K;
            public:
            Base(int num1) 
            {
                K = num1;
            }
            ~Base() 
            {
            }
        };
        class Derived: public Base
        {
            int L;
            public:
            Derived(int num1, int num2): Base(num2)
            {
                L = num1;
            }
            ~Derived() 
            {
            }
            void show() 
            {
                cout << K << " " << L << endl;
            }
        };
        int main()
        {
            Derived object(5, 6);
            object.show();
            return 0;
        }










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: D

    In this program, We are passing the values and assigning it to K and L and we are printing it.

  1. Which container in c++ will take large objects?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: B

    Because the vector is mainly used to store large objects for the game
    programming and other operations etc.