Constructors and Destructors


Which of the following statement is correct whenever an object goes out of scope?

A. The default constructor of the object is called.
B. The parameterized destructor is called.
C. The default destructor of the object is called.
D. None of the above.


Which of the following statement is correct about constructors?

A. A constructor has a return type.
B. A constructor cannot contain a function call.
C. A constructor has no return type.
D. A constructor has a void return type.


To ensure that every object in the array receives a destructor call, always delete memory allocated as an array 

with operator __________ .

A. destructor
B. delete
C. delete[]
D. kill[]
E. free[]


Which of the following gets called when an object is being created?

A. constructor
B. virtual function
C. destructor
D. main


How many times a constructor is called in the life-time of an object?

A. Only once
B. Twice
C. Thrice
D. Depends on the way of creation of object