Constructors and Destructors Questions

• __________ used to make a copy of one class object from another class object of the same class type.
• A __________ is a constructor that either has no parameters, or if it has parameters, all the parameters have default values.
• Which of the following statement is correct about constructors?
• Constructors __________ to allow different approaches of object construction.
• How many default constructors per class are possible?
• To ensure that every object in the array receives a destructor call, always delete memory allocated as an array with operator __________ .
• Which of the following gets called when an object goes out of scope?
• Which of the following cannot be declared as virtual?
• Which of the following are NOT provided by the compiler by default?
• Destructor has the same name as the constructor and it is preceded by ______ .
• If the programmer does not explicitly provide a destructor, then which of the following creates an empty destructor?
• When are the Global objects destroyed?
• Which of the following statement is correct?
• Which of the following implicitly creates a default constructor when the programmer does not explicitly define at least one constructor for a class?
• Which of the following never requires any arguments?
• 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<iostream.h> 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; }