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Which of the following never requires any arguments?

Member function
Friend function
Default constructor
const function

Correct Answer: Default constructor

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More Questions from Constructors and Destructors

How many times a constructor is called in the life-time of an object?
Which of the following statement is correct whenever an object goes out of scope?
Which of the following gets called when an object is being created?
Which constructor function is designed to copy objects of the same class type?
What will be the out of the following program? #include class CuriousTabBase { public: int x, y; public: CuriousTabBase(int xx = 0, int yy = 0) { x = xx; y = yy; } }; class CuriousTabDerived : public CuriousTabBase { private: CuriousTabBase objBase; public: CuriousTabDerived(int xx, int yy) : CuriousTabBase(xx), objBase(yy) { cout << this->x << " " << this->y << " " << objBase.x << " " << objBase.y << " "; } ~CuriousTabDerived() { } }; int main() { CuriousTabDerived objDev(11, 22); return 0; }
Which of the following statement is correct about the program given below? #include class CuriousTab { public: CuriousTab() { cout<< "Curious"; } ~CuriousTab() { cout<< "Tab"; } }; int main() { CuriousTab objTab; return 0; }
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What will be the output of the following program? #include class CuriousTab { int x; public: CuriousTab(int xx, float yy) { cout<< char(yy); } }; int main() { CuriousTab *p = new CuriousTab(35, 99.50f); return 0; }
What will be the output of the following program? #include int val = 0; class CuriousTab { public: CuriousTab() { cout<< ++val; } ~CuriousTab() { cout<< val--; } }; int main() { CuriousTab objCuriousTab1, objCuriousTab2, objCuriousTab3; { CuriousTab objCuriousTab4; } return 0; }
Which of the following statement is correct about the program given below? #include class CuriousTab { int x; public: CuriousTab(short ss) { cout<< "Short" << endl; } CuriousTab(int xx) { cout<< "Int" << endl; } CuriousTab(char ch) { cout<< "Char" << endl; } ~CuriousTab() { cout<< "Final"; } }; int main() { CuriousTab *ptr = new CuriousTab('B'); return 0; }

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