The following restrictions apply to constructors and destructors
Constructors and destructors don't return values.
The addresses of constructors and destructors can't be taken so we can't use references and pointers on them.
Constructors cannot be declared with the keyword virtual.
Constructors and destructors cannot be declared static, const, or volatile.
Which of the following gets called when an object goes out of scope? A. constructor B. destructor C. main D. virtual function
Which of the following statement is correct? A. A constructor has the same name as the class in which it is present. B. A constructor has a different name than the class in which it is present. C. A constructor always returns an integer. D. A constructor cannot be overloaded.
Which of the following never requires any arguments? A. Member function B. Friend function C. Default constructor D. const function
Destructor calls are made in which order of the corresponding constructor calls? A. Reverse order B. Forward order C. Depends on how the object is constructed D. Depends on how many objects are constructed
A destructor takes __________ arguments. A. one B. two C. three D. no
It is a __________ error to pass arguments to a destructor. A. logical B. virtual C. syntax D. linker
If the programmer does not explicitly provide a destructor, then which of the following creates an empty destructor? A. Preprocessor B. Compiler C. Linker D. main() function
__________ used to make a copy of one class object from another class object of the same class type. A. constructor B. copy constructor C. destructor D. default constructor
A function with the same name as the class, but preceded with a tilde character (~) is called __________ of that class. A. constructor B. destructor C. function D. object
Constructors __________ to allow different approaches of object construction. A. cannot overloaded B. can be overloaded C. can be called D. can be nested
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