Introduction to C++
practice.

Which of the following is the correct syntax of including a user defined header files in C++?

Which of the following operator has left to right associativity?

What will be the output of the following C++ code?

#include<iostream>
using namespace std;
class Test
{
   private:
     static int count;
   public:
     Test& fun(); 
};
int Test::count = 0;
Test& Test::fun()
{
    Test::count++;
    cout << Test::count << " ";
    return *this;
}
int main()
{
    Test t;
    t.fun().fun().fun().fun();
    return 0;
}

Which function is used to read a single character from the console in C++?

Which of the following is a correct identifier in C++?

What happens if the following program is compiled in both C and C++?

#include<stdio.h>
struct STRUCT
{
  int static a;
};
int main()
{
  struct STRUCT s;
  return 0;
}

What will be the output of the following C++ code?

#include <iostream>
using namespace std;
class Player
{
  private:
    int id;
    static int next_id;
  public:
    int getID() { return id; }
    Player()  {  id = next_id++; }
};
int Player::next_id = 1;
int main()
{
  Player p1;
  Player p2;
  Player p3;
  cout << p1.getID() << " ";
  cout << p2.getID() << " ";
  cout << p3.getID();
  return 0;
}

Which of the following statement is correct?

A language which has the capability to generate new data types are called . . . . . . . .

Which of the following is not a fundamental type is not present in C but present in C++?

Which of the following is correct?

Which of the following is called insertion/put to operator?

Which of the following feature is not provided by C?

Const qualifier can be applied to which of the following?
i. Functions inside a class
ii. Arguments of a function
iii. Static data members
iv. Reference variables

What will be the output of the following C++ code?

#include <iostream>
class Test
{
   public:
     void fun();
};
static void Test::fun()   
{
    std::cout<<"fun() is static";
}
int main()
{
    Test::fun();   
    return 0;
}

How many types of polymorphism are there?

What are the escape sequences?

Which of the following operator is used with this pointer to access members of a class?

What happens if the following program is executed in C and C++?

#include <stdio.h> 
void func(void)
{
	printf("Hello");
}
void main() 
{ 
	func();
	func(2);
}

Which of the following is correct?