Which of the following functions are performed by a constructor?

Related MCQs

• What happens when a class with parameterized constructors and having no default constructor is used in a program and we create an object that needs a zero-argument constructor?
• Which of the following is true about new when compared with malloc. 1) new is an operator, malloc is a function 2) new calls constructor, malloc doesn't 3) new returns appropriate pointer, malloc returns void * and pointer needs to typecast to appropriate type.
• Output of following program? #include<iostream> using namespace std; class Point { Point() { cout <<"Constructor called"; } }; int main() { Point t1; return 0; }
• Every class has at least one constructor function, even when none is declared.
• There is nothing like a virtual constructor of a class.
• What is a constructor?
• When a copy constructor may be called?
• #include<iostream> using namespace std; class Point { public: Point() { cout <<"Constructor called"; } }; int main() { Point t1, *t2; return 0; }
• Which of the following operators allow defining the member functions of a class outside the class?
• Which of the following is true about inline functions and macros.