02B-2019S-C1 – Computer Sir Ki Class

02B-2019S-C1 – Computer Sir Ki Class

Exam Questions-CBSE12A-2019-A02B-C1 #CPP#6970

Problem Statement - 02B-2019S-C1

Observe the following C++ code and answer the questions (i) and (ii).

Note: Assume all necessary files are included.

class Point
{
  int X,Y;
public:
  Point(int I=10, int J=20) //Function 1
  {
     X=J;
     Y=I;
  }
  void Show()      //Function 2
  {
     cout<<"Points are"<<X<<"&"<<Y<<endl;
  }
  ~Point()    //Function 3
  {
     cout<<"Points Erased"<<endl;
  }
};
void main()
{
  Point P(5);
  P.Show();
}

(i) For the class Point, what is Function 3 known as ? When is it executed ?

(ii) What is the output of the above code, on execution ?

Solution

CSKC| Created: 8-Apr-2019 | Updated: 10-Apr-2019|CBSE12A-2019

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